Description: It is made of high quality tin alloy, which is durable and safe for long time use. The trailer coupling lock is designed to ensure the safety of the trailer against theft. It is rust resistance and corrosion resistance. It is a good choice to keep your vehicles or other things from being stolen. Perfect for all types of cars and yachts. Features: Color: Black - Material: Zinc Alloy - Size: approx. 4.3 x 4.6 x 14.3 cm/1.69 x 1.1 x 0.90 inch - Designed to keep your trailer safe from theft. - Made of high quality zinc alloy, kt oacute; ry is durable and safe for long time use. - Rust-resistant and corrosion-resistant. - Easy and convenient to use in daily life. PackageContents: 1 x trailer coupling lock 2 x keys