This safety whistle is crafted to alert rescuers to an emergency. It comes with US coast guard approval. It has weather repellent construction, which makes it durable.

Product Features:
Whistles with lanyards
Plastic construction delivers a loud and shrill signal (116 dB at 1M)
SOLAS approved
USCG approved
Weather resistant
Includes hanging lanyard
Durable
Perfect device to attach to all of your PFDs
Vehicle parts and accessories
Watercraft parts and accessories
Manufactured by Orion Safety Products

Dimensions: 1"H x 5"W x 2"D
Material(s): plastic/metal

Note: Pack includes 2 of the item pictured