- Heavy-duty rear lock for outboard motors, designed to deter theft on boats, yachts, RV trailers and engines. Built to endure saltwater and harsh marine conditions with durable stainless construction. - Precision, compact dimensions: 11.8 x 1.57 x 1.57 inches. Rugged yet self-contained to fit a wide range of outboard motors and secure mounting. - Marine-grade stainless steel hardware for maximum durability and corrosion resistance in salt air and weather exposure, protecting your engine and equipment. - Easy installation with a secure mount that resists tampering and unauthorized removal. Provides reliable anti-theft protection for dockside, trailer, and storage use. - Use scenarios: secure a motor at the marina while you’re away; protect your investment during trailer transport; leave mounted for long-term storage on a yacht or powerboat. - Why it helps: strong material and precise fit reduce theft risk, quick setup, versatile compatibility, and lasting security in marine environments.