All stationary dock hardware is 1/8" hot dipped galvanized steel. 7/16" holes for 3/8" carriage bolts. All bolts included are stainless steel
Bottom Pad: Large surface area is used in soft bottom areas. Leg pipe can extend through the pad into lake bottom for extra lateral support. The pointed corners also grab when the bottom is rocky. Height of pipe above pad: 23/8" Height of pipe below pad: 11/2"