SONIKFG-SONIK BLAST FINGERGRIP
Loud and Efficient... in Fingergrip style!
Advanced science and technology makes this the most efficient, loudest whistle ever produced by Fox 40. Extremely easy to blow, cannot be overblown. Clear loud blast carries over very long distances. Won't freeze, stick or jam - works wet or dry.
Design: 2-chamber/4 resonators; pealess
Sonik Blast + Fingergrip