Mizugiwa Mooring Boat Deck Cleats 4" 316 Stainless Steel Material: 316 stainless steel Dock Cleat 4" Cleats 4" overall length (99mm) FASTENERS (NOT INCLUDED) About 30mm center to center measurement of the holes This is the smallest 316 stainless steel cleat in our shop. Please note its size. We offer other sizes of Cleat, please find in Mizugiwa