Enhance your boating safety with the 3.5 oz marine sport air horn by T-H Marine. This compact and powerful air horn is designed to deliver a loud and attention grabbing sound, ensuring your presence is unmistakable on the water. With its 3.5 oz capacity, you can rely on a sufficient number of blasts to signal your intentions or draw attention in critical situations. The easy-to-use push-button activation ensures quick and reliable operation when you need it most. Whether you need to alert nearby vessels, signal for help or create an audible warning, the 3.5 oz marine sport air horn is an indispensable safety accessory.