MARINE DOCK CLEAT 3 1/2" GALVANIZED OPEN BASE BOAT 4 PACK HOT DIPPED GALVANIZED IRON DOCK CLEAT 3 1/2" 4 CLEATS BASE LENGTH 1-5/8" MOUNTING HOLE CENTER LINE 13/16" # 8 FLAT HEAD FASTENERS (NOT INCLUDED) HORN HEIGHT 1 "