Outdoor Activity: Surfing Heavy Duty Cast Marine Grade 316 Stainless Steel Boat Hinge With 6 holes for fixing, easy to install for house/boat/yacht door or window, locker, cabinet, deck, toolbox and so on Corrosion resistance, strong and Highly polished for a mirror-like appearance and to match modern boat, ship or yacht Material: Stainless Steel Color: Silver Length: Approx. 7.6cm / 3inch Width: Approx. 3.8 cm / 1.5 inch Package Contents: 12 x Boat Hinge Chain Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.