Protect your turnbuckle-mounted engines from theft. This easy-to-install lock features a solid brass padlock coupled to a heavy-gauge, powder-coated carbon steel receiver for element-blocking durability. The lock hooks to your turnbuckle-mounted outboard for extra security at home or one the lake. Two keys included. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Outboard Motor Lock.