OUTBOARD MOTOR LOCK PROTECTION 1. Made of polished stainless steel, it is sturdy and durable, can be used for a long time in salt waters. 2. Fits most outboard motors, adjustable clamp socket, locking mechanism to fit different screw diameters. 3. It prevents the outboard motor from stealing and also prevents the clamp from loosening. 4. Very easy to use, doesn't bother at all. In both sections there are inner sponge paddings, it does not vibrate and does not make rattling. 5. It is better to mount it with a key facing down so that water does not get inside. If you mount it with the key up, the water will be trapped in the castle and in the lower U channel. Specification: Item Type: Outboard Engine Lock Material: Stainless Steel Color: as shown in the picture Height: approx. 1.57 inch (40mm) Length: approx. 11.89 inches (303 mm) Width: approx. 1.54 inch (40mm) List of packages: 1 x outboard motor lock 2 x keys