This is a 2" lifted transom saver that will protect the transom from the motor. The transom saver is made out of heavy duty aluminum. There is a safety lip at the top of the transom saver where it helps keep the motor from ever slipping up and off. The mounting kit includes a 3/8" bolt, 2 washers and a locking nut (All Stainless Steel). You can choose between a brushed aluminum finish or powder coated black finish.