Stainless Steel Double Tubes Whistle For Outdoor Activities Easy To Use

Feature: \n 1. The double\u2011tube whistle has a high pitch of up to 150 dB, which can make a deep sound and remind people around.\n2. Survival whistle specially designed for emergency situations, safe and reliable, use anytime and anywhere, strong keychain can be fixed.\n3. Ultra\u2011sturdy and durable structure, stainless steel waterproof whistle, can prevent corrosion and abrasion.\n4. Suitable for hiking, camping, hunting, fishing outdoor actiuvities, also fit for lifeguards, coaches and referees.\n5. The stylish and unique design is more aesthetic and professional than the usual simple whistle. \n\nSpecification: \n\nItem Type: Double Tubes Whistle\nMaterial: Stainless Steel\nTotal Length: Approx. 118mm/4.6in\nWhistle Length: Approx. 56mm/2.2in\nWhistle Width: Approx. 18mm/0.7in\n\nWhistle Thickness: Approx. 8.5mm/0.3in\n\nSimple and elegant shape, streamlined design, easy to sound, double-hole double-tube design, with alloy keychai: