50Pcs Coaches Whistles with Lanyard Sports Whistle Loud Crisp Sound Whistles for Referees,Teachers,Officials, Polices

Features: Make of plastic, light weight, Enduring, and can withstand long terms use. Having clear and loud tone makes it easy for referees to convey instructions in noise environment. Comes with lanyard. You can simply wear it around your neck or hangs it on the wall. Suitable for various sports competitions and referee occasions, such as basketball, football, volleyball. The designs is simple and easy to operate, and referees can easily send signals and instructions through whistling.

Specifications: Component: Plastic Size: about 4.6x1.8cm/1.81x0.71inch

Package Includes: 50Pcs whistles

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.