ITEM NAME:Stainless Steel Bimini Top 22mm Marine Deck Hinge Hardware 25mm Description: Made of heavy duty 316 marine grade stainless steel Maximum corrosion resistance and durability in the saltwater environment Easy to assemble and install,tighten screws to secure the inserted poles in place Perfect replacement for marine hardware and accessories Widely used for boating, kayak, canoe, yacht,etc. Size Chart: Top Cap Inner Diameter:25 mm / 0.98 inch Deck Hinge Length:60 mm / 2.36 inch Deck Hinge Width:17 mm / 0.67 inch Package Includes: 1 Piece of Bimini Top Eye End.1 Piece of Bimini Top Eye End. Made of heavy duty 316 marine grade stainless steel. Easy to assemble and install,tighten screws to secure the inserted poles in place.