This 5.5 oz large signal horn delivers a powerful sound for marine emergencies and sporting events. Designed to meet requirements for boats up to 65 feet, it provides up to 56 blasts in a compact, easy to handle canister.

• Size: 5.5 ounces
• Use: Marine emergencies and sporting events
• Compliance: Meets requirements for boats up to 65 feet
• Output: Up to 56 blasts