M.G.【Ready in Stock】 Small Whistle High Frequency Whistle Life-Saving Whistle Survival Whistle

High frequency whistle. Color: Silver. Material: Metal nickel plated). Size: 6.5 2cm. Quantity: 1 piece. High frequency whistle. Color: Silver. Material: Metal nickel plated). Size: 6.5 2cm. Quantity: 1 piece. Features: High quality metal material, durable and wear resistant. It can be hung on a backpack or keychain. Mini size, light weight, with rope, the rope is practical and can be carried anytime, anywhere. For outdoor training, sports, pet training. Loud, high decibel whistle. whistle. High-pitched whistle. High decibel whistle. Sports whistle. Outdoor whistle. Referee whistle. Athlete whistle