ACME Outdoor Survival Whistle 649

J Hudson & Co was founded in the 1870s in Birmingham by Joseph Hudson (1848–1930) and his brother James Hudson (1850–1889). The company became a manufacturer of whistles and continues as Acme Whistles. Acme is the world's largest and most famous producer of whistles.

✅  S.O.L.A.S (Safety of Life at Sea International Regulation) approved safety whistle;

✅ Use by NATO Assault-Troops in operation;

✅ Dual frequency designed to stand out from background noise;

✅ Blows at half normal lung pressure, perfect for children & elderly use in emergency;

✅ Shatterproof and unaffected by water or weather;

✅ Will not adhere to skin in sub-zero temperatures.

✓ Material : ABS Resin

✓ Weight : 11 grams

✓ Measurement : 9 x 1 x 2 cm

✓ Country of manufacture : United Kingdom