Marine City Fixing Covered Strap Hinges, made of 316 stainless steel Constructed of stamped corrosion-resistant to be rust resistant, strong endurance, durable in all conditions, even salt water. It’s very durable and long-lasting, highly polished stainless steel with maximum corrosion and water resistance, and lasts long in harsh environments. Cover Caps can be installed to prevent screws from rusting, an extra layer of protection. Door Hinges are available for Power Boats, Yachts, Sailing, and Fishing boats (Sold in pairs). Dimensions: Width: 2-3/4 inch (70.0 mm); Length: 3 inch (76.2 mm); Thick: 2.0 mm. Package Includes: Pack of 2 Marine City 316 Grade Stainless Steel Covered Strap Hinges with Cover Caps, installation needs RH #8 flat head mounting screws (This order does not include screws).