Ust Jetscream Floating Whistle Yellow
Ust Jetscream Floating Whistle Yellow, At 122dB, the JetScream Floating Whistle can be heard over most natural and man-made noises. The pea-less design won't freeze, clog, or rust and is just as effective when wet. It's compact, flat, and buoyant.
Size: LxWxD: 2.25" x 1.3" x 0.5" (57 x 34 x 13mm)
Weight: 0.4 oz. (10g)