The SHARX features a 4-resonator body that emits an unbelievably powerful 120db dual-frequency signal. A true outdoor whistle, the ABS plastic body is co-molded with rubber inserts for grip and comfort during use.
Weight: .56 oz Size: 2.4" x 1" x .75"
Features 120dB signal is audible for miles.
Pea-less design works in all conditions - won't freeze or stick to lips when cold.
4-resonator body with dual frequency tone produces piercing sound with minimal effort.
Made from unbreakable ABS plastic with co-molded rubber for grip.