Description: 90 Degree boat deck hinge with quick release removable pin for bimini top or canopy Easy to install Professional marine grade cast 316 stainless steel Strong corrosion resistance and durable in saltwater circumstance High polished surface for mirror-like appearance and to match modern watercraft/boat/yacht Specification: Material: 316 stainless steel Color: Silver Bottom Size (L x W): Approx. 2.32 x 0.59 inch/5.9 x 1.5 cm Hole Diameter: Approx. 0.2 inch/0.5 cm Pin Length: Approx. 1.57 inch/4 cm Package Includes: 1 Piece Boat Canopy Deck Hinge Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!