Keep a clear signaling option on board when fog rolls in, boat traffic tightens up, or you need to get attention at the launch with the Boating Essentials 3 1/2 oz. Marine and Sport Air Horn. This compact air horn delivers a loud, effective signal for anglers running bass boats, walleye rigs, and multi-species setups, and the quick push-button activation keeps operation simple when every second counts. Its 3 1/2 oz. can stores easily in a glove box, dry compartment, or console without taking up much space, making it a practical safety item for everyday boating. Suggested for use on boats up to 65 ft. and USCG Approved, it gives you a reliable sound signaling device that belongs in any well-rigged boat. Compact design delivers a loud signal while storing easily onboard Quick push-button activation allows fast, reliable operation Suggested for use on boats up to 65 ft. USCG Approved 3 1/2 oz. can Made in the USA