CE Smith Full Cap Frame Cross Member PadThis full cap frame Cross Member Pad keeps your boat keel safe during loading and transit. Features thermal plastic rubber pads that cushion the trailer cross. Full cap style mounts on any 3" wide cross or axle center that might make contact with the boats keel.Product Features: 3" W x 12" L; 5/16" thick; Yellow Thermal Plastic Rubber; 3/4" deep sides for mounting; Mounting: Mounts using 4 Rivets or screws; Two on each side; *Hardware not included*