JULBEAR 6PCS Safety Survival Whistles with Adjustable Reflective Lanyard Emergency Plastic Whistle Marine Whistle

Package includes: 6 black safety whistles with adjustable reflective lanyard. Size: Length: 2.75’’ / 7cm Width: 0.7’’ /1.8cm Loud: T120 decibel emergency safety whistle. Special design: Reflective lanyard design makes it has high visibility even in the dark. With adjusting buckle, the length of the rope can be adjusted freely. These survival whistle can be worn on a lanyard, or directly be clipped in a pocket of clothes, or anywhere you want to clip, the lanyard can be hung on your wrist and neck. It is easy to carry, with ABS plastic material, it is lightweight and strong; unlike metal whistles, these emergency whistles will not freeze in the cold and stick to your lips.