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A size in the title, and three ways to carry it

makstore stainless steel whistle, 54 × 10 mm, with lanyard, chain and key ring

The only listing on this shelf that puts its size in the title — 54 × 10 mm — in 100% stainless steel, rated at max. 120 dB, and supplied with three separate ways of carrying it.

makstore stainless steel signal whistle with a neck lanyard, chain and key ring

makstore stainless steel whistle, 54 × 10 mm, with lanyard, chain and key ring

The only listing on this shelf that puts its size in the title — 54 × 10 mm — in 100% stainless steel, rated at max. 120 dB, and supplied with three separate ways of carrying it.

Pealess or pea design
Not published on the listing — nothing in the title or the four bullets says whether a ball sits inside
Material
100% stainless steel — stated, in what the maker calls a bamboo design
Dimensions
54 × 10 mm — stated in the title
Stated weight
Not published on the listing — described as mini size, with no gramme figure
Published decibel figure
Max. 120 dB — stated, written as a ceiling
Distance quoted at
Not published on the listing — no measuring distance, method or standard is given
Attachment type
Neck lanyard, stainless steel chain and key ring — stated, all three supplied
Amazon reference
B01MXZC828 (same reference on 5 Amazon marketplaces)
EAN
1909070652111
  • Publishes its size in the title, where it can be read before the page has finished loading
  • Three separate carrying fittings are named as supplied, which is more attachment hardware than any other listing here describes
  • No weight at all, on a listing whose selling point is that it is a mini size

Best for: A whistle that has to be on a neck, a chain and a key ring by turns, with the tube length known before it arrives.

≈ 9 €
Check price on Amazon

Specifications

Pealess or pea design
Not published on the listing — nothing in the title or the four bullets says whether a ball sits inside
Material
100% stainless steel — stated, in what the maker calls a bamboo design
Dimensions
54 × 10 mm — stated in the title
Stated weight
Not published on the listing — described as mini size, with no gramme figure
Published decibel figure
Max. 120 dB — stated, written as a ceiling
Distance quoted at
Not published on the listing — no measuring distance, method or standard is given
Attachment type
Neck lanyard, stainless steel chain and key ring — stated, all three supplied
Amazon reference
B01MXZC828 (same reference on 5 Amazon marketplaces)
EAN
1909070652111

What this listing puts on record

A whistle in 100% stainless steel, 54 × 10 mm, rated by the maker at max. 120 dB, in what it calls a bamboo design, supplied with a neck lanyard, a stainless steel chain and a key ring.

Fifty-four millimetres by ten

54 × 10 mm, printed in the title. Three listings out of seven in this hub publish a size, and this is the only one that puts it where a reader sees it before opening the page.

It is a two-figure size — a length and a diameter — which is what a tube needs. It is not a weight, and no weight appears anywhere on the page; mini size is the whole of what the listing says about mass.

Three ways to carry it, all supplied

A neck lanyard, a stainless steel chain and a key ring, listed together in the second bullet as things that come with the whistle. That is more attachment hardware than any other listing on this shelf describes, and attachment is the part most likely to decide whether the thing is on you when you reach for it or somewhere in the bottom of a pack.

The bamboo design in the third bullet is a shape, not a material: the body is stated as 100% stainless steel, and the maker adds that the piece suits a collection or a gift.

Max. 120 dB reads as a ceiling

Max. 120 dB — stated. The word max. makes it an upper bound. Three of the seven listings here put 120 dB the same way, as a ceiling; a fourth puts the same number as a floor, saying more than 120 dB. The four are not ranked against one another by those wordings, because they are not the same kind of statement.

And beneath all four, the same gap: no distance, no method, no standard named. Nothing here says from how far the reading was taken, which is what would have to be present for the number to mean anything beside a neighbour’s.

Nor does the listing say whether there is a ball inside. Two of the seven whistles in this hub answer that question outright; this one leaves it open.

Availability

Selling at about 9 € on the German Amazon store when this page was checked.

Catalogued on the British, French, Italian and Spanish Amazon stores with nobody selling it: the reference is there, the offer is not.

Nothing came back from the American Amazon store, so the buy link there opens a local search instead of a page that is not there.

Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.

Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.

More signal whistles

  • NIYATA signal whistles in orange and black with adjustable reflective cords

    NIYATA two-chamber ABS whistle, two supplied on reflective cords

    A two-pack in high-impact ABS with twin sound chambers, stated at more than 120 decibels and sold on adjustable reflective cords — with no size, no weight and no measuring distance anywhere on the listing.

    Pealess or pea design
    Not published on the listing — the maker describes a design with two sound chambers and never says whether a ball sits inside
    Material
    High-impact ABS — stated
    Dimensions
    Not published on the listing
    Stated weight
    Not published on the listing — the maker calls the whistle light and portable, with no gramme figure
    Published decibel figure
    More than 120 dB — stated, written as a floor rather than a ceiling
    Distance quoted at
    Not published on the listing — no measuring distance, method or standard accompanies the 120 dB figure
    Attachment type
    Adjustable reflective cord with a clip — stated, worn round the neck or stowed in a pocket
    Amazon reference
    B0D471G95L (same reference on 5 Amazon marketplaces)
    EAN
    0088455822262
    • Names its plastic — high-impact ABS — where two of the seven listings in this hub name no material at all
    • The maker states the body is waterproof and buoyant, and describes the cord as adjustable and reflective
    • No dimensions and no weight, so it cannot be set beside the three listings here that publish a size

    Best for: Someone who wants a second whistle to hand over, and who reads the plastic and the cord rather than the decibel line.

    ≈ 5 €
    Check price on Amazon
  • YingMengZhiGe titanium signal whistle with an integrated carabiner hook

    YingMengZhiGe twin-hole titanium whistle, 5 cm and 5.6 g stated, two supplied

    The only whistle on this shelf that publishes a weight — 5.6 g, next to a 5 cm length — in titanium alloy, with a twin-hole design the maker says gives two distinguishable tones and up to 120 dB.

    Pealess or pea design
    Not published on the listing — the maker describes twin-hole technology giving two distinguishable tones, and never mentions a ball
    Material
    Titanium alloy — stated in the title; the bullets instead call it high-grade titanium of what the maker terms military-grade hardness
    Dimensions
    5 cm long — stated; no width and no depth are published
    Stated weight
    5.6 g — stated, and the maker compares it to three paperclips
    Published decibel figure
    Up to 120 dB — stated
    Distance quoted at
    Not published on the listing — no measuring distance, method or standard is given for the 120 dB figure
    Attachment type
    Integrated carabiner hook — stated, for rucksack loops or key rings
    Amazon reference
    B0FK4JGD94 (same reference on 6 Amazon marketplaces)
    EAN
    0769016626993
    • The only one of the seven listings in this hub to publish a weight, and it publishes a length alongside it
    • A carabiner hook is built in rather than being a cord that has to be threaded through a hole
    • The title says titanium alloy and the bullets say titanium, and the two are not the same statement

    Best for: Anyone who wants the carried weight in grammes before deciding, rather than the word light.

    ≈ 7 €
    Check price on Amazon
  • WANYIG stainless steel signal whistle with a key ring attached

    WANYIG twin-tube stainless steel whistle, no pea, 150 dB stated, two supplied

    The highest published decibel figure of the seven on this shelf, at up to 150 dB, on a stainless steel whistle that states it has no built-in pea and publishes all three of its dimensions.

    Pealess or pea design
    Pealess — stated; the maker writes that there is no built-in pea, and gives hygiene in dust or dirty water as its reason
    Material
    Stainless steel — stated, described as strong and durable
    Dimensions
    5.7 × 1.8 × 0.9 cm — stated
    Stated weight
    Not published on the listing — no gramme figure and no adjective in its place
    Published decibel figure
    Up to 150 dB — stated, from what the maker calls twin tubes
    Distance quoted at
    Not published on the listing — the maker says the sound carries from a long way off, without giving a figure or a method
    Attachment type
    Key ring — stated in the title; the maker also describes it hung from a rucksack, worn, or knotted on
    Amazon reference
    B07RWZ6PSF (same reference on 5 Amazon marketplaces)
    EAN
    0782337026495
    • States that there is no built-in pea, which only one other listing in this hub does in plain words
    • Publishes all three dimensions, where the other two size-publishing listings here give one or two
    • No weight published, and no adjective offered in its place either

    Best for: Someone who wants the pea question settled on the page and the three dimensions known before it goes under a sternum strap.

    ≈ 11 €
    Check price on Amazon

Others worth keeping in the pack

  • NORDKAMM Sirius cotton sleeping bag liner with its stretch mesh stuff bag

    NORDKAMM SIRIUS cotton liner, 210 × 80 cm, 360 g

    A cotton liner sold in a left-zip and a right-zip version so that two of them couple into one double, at a stated 360 g and a 9 × 22 cm pack.

    Shape
    Not published on the listing — neither mummy nor rectangular is named; the maker states two units couple together into an extra-large liner
    Dimensions
    210 × 80 cm — stated in the title
    Fabric
    100 per cent cotton — stated; the maker names the model Sirius and claims cotton absorbs the moisture a sleeper gives off, which it puts at up to 1.5 litres a night
    Stated weight
    360 g — stated in the title
    Packed size
    9 × 22 cm — stated, in an elastic four-way stretch mesh bag
    Added warmth the maker claims
    Not published on the listing — the maker’s claims are about sleeping climate and moisture regulation, and no degree figure appears
    Closure type
    A zip, on the left on the blue version and on the right on the red — stated; the length the zip runs is not given
    Washing instructions
    Washable — stated in the title; the listing does not say machine or hand, and gives no temperature
    Amazon reference
    B07MGDQK4S (same reference on 5 Amazon marketplaces)
    EAN
    4260513030574
    • Two units couple into one double, and the listing says exactly which colour to order for which side
    • The lighter of the two cotton liners here, at a stated 360 g against 480 g
    • A 210 × 80 cm cut is the smallest published in this hub in both directions

    Best for: Two people travelling together who want a single coupled liner, and anyone who prefers cotton but not at 480 g.

    ≈ 30 €
    Check price on Amazon
  • YARVPUV lightweight travel sleeping bag liner with a full-length zip and a pillow pocket

    YARVPUV travel liner, 220 × 90 cm, 512 g stated

    The heaviest of the seven liners here at a stated 512 g, and the one that turns into a full 220 × 180 cm blanket once the zip is run all the way round.

    Shape
    Not published on the listing — neither mummy nor rectangular is named; the maker states only that the liner opens out flat as a blanket
    Dimensions
    220 × 90 cm as a liner — stated; 220 × 180 cm opened out flat as a blanket — stated
    Fabric
    100 per cent ultrafine fibres — stated; the fibre itself is never named, so neither silk, cotton nor polyester is confirmed
    Stated weight
    512 g — stated, in the title and again in the first bullet
    Packed size
    22 × 22 × 5 cm — stated
    Added warmth the maker claims
    Not published on the listing — no degree figure and no warmth claim of any kind appears in the title or the five bullets
    Closure type
    A zip that opens completely — stated; the listing does not say which side it runs on
    Washing instructions
    Machine washable — stated, with a claim that it neither loses shape nor fades; no temperature is given
    Amazon reference
    B0DPB2YCL5 (same reference on 5 Amazon marketplaces)
    EAN
    0702602625628
    • Publishes weight, made-up size and packed size all three, which several liners on this shelf do not
    • The zip runs the whole way round, so the same piece is a liner or a stated 220 × 180 cm blanket
    • At a stated 512 g it is the heaviest of the seven liners here, against 128 g at the other end of the shelf

    Best for: Hut and hostel nights where the liner doubles as the only blanket you carry, and where 512 g in the pack is not the number that decides.

    ≈ 13 €
    Check price on Amazon
  • NORDMUT cotton sleeping bag liner with its compression sack

    NORDMUT cotton liner, 220 × 90 cm, 480 g stated

    One of only two liners here that name cotton outright, at a stated 480 g and a 10 × 20 cm pack, with a pillow pocket and no fastening described.

    Shape
    Not published on the listing — neither mummy nor rectangular is named; the title gives 220 × 90 cm and a pillow pocket, and nothing more about the cut
    Dimensions
    220 × 90 cm — stated in the title
    Fabric
    100 per cent natural cotton — stated
    Stated weight
    480 g — stated, twice, in two separate bullets
    Packed size
    10 × 20 cm in the supplied compression sack — stated
    Added warmth the maker claims
    Not published on the listing — the bullets claim breathability, softness and moisture transport, and never mention warmth or degrees
    Closure type
    Not published on the listing — no zip, tie or fastening is described anywhere; only a pillow pocket is
    Washing instructions
    Machine washable — stated as presenting no problem; no temperature is given
    Amazon reference
    B0F7K211RD (same reference on 5 Amazon marketplaces)
    EAN
    8720938434419
    • Names the fibre outright — 100 per cent cotton — which four of the seven liners here never do
    • Publishes a packed size and a compression sack together, so the 10 × 20 cm figure is the real one
    • A stated 480 g, second heaviest of the seven here, which is the price of the cotton

    Best for: Hut and hostel nights where cotton against the skin is worth 480 g and the pack has room for a 10 × 20 cm bundle.

    ≈ £30 / 24 €
    Check price on Amazon

All signal whistles