Whistle - ACME Tornado 636 (117dB) CQ

Features:
Two high-pitch frequencies that sound simultaneously.
Ideal for referees and safety instructors.
Made from BPA-free plastic to food-grade standards.
Slimline design.
Made in UK.

Specification:
Design : Airfast™ pealess
Decibels : 117dB
Weight : 10 gram
Dimensions : 5 x 2 x 1 cm