Cast aluminum with stainless steel hinge pins. Design allows for easy installation utilizing the cleat holes to mount the cleat cover box. Comes complete with your choice of padlock or cylinder lock. Two extra long 1/4″-20NC stainless steel mounting screws are included. The distance between bolts centers is 2-3/4″. Rope cleat is not included — recommended cleats are the CL9, CL9/CP or CL9/SS. Silver Finish. Colors available upon request.