SOLAS Approved, durable, weather resistant plastic construction delivers a loud, shrill signal (116 db at 1 meter). The perfect device to attach all your PFDs. Includes hanging lanyard. contains 2 whistles
USCG & CCG requires signaling device for all kayakers and canoeists.
Meets USCG requirements
Perfect for jet ski operators
116Db at 1 meter
No metal parts to rust