Deck Hinges are designed to mount horizontally and attach an eye end secured to tubing in Bimini top applications. Constructed of UV stabilized injection molded nylon. All Top Mount Hinge Fittings install with two #10 FH fasteners (not included). 3/16? pin size. Color White Pin 3/16" Bolt Size 2-7/16" L x 13/16" W Pack 2