2 PCS MARINE BOAT BIMINI TOP FITTING SS 316 90 DEG DECK HINGE 7/8X2" 22.2X50.8MM This is a set of two 90-Degree Deck Hinges for Bimini Top or Canopy Deck Fittings that is formed and polished from type 316 stainless steel for appearance and durability. It has a mirror-polished surface. The dimension of this hinge is 7/8" X 2", which is 22.2mm X 50.8mm. The stainless steel surface provides maximum corrosion resistance and durability. We also have different measurements for deck fittings. Check out our store to find out more about the deck fitting that suits your application!