Made of Bright polished exterior 304-grade stainless steel, commonly used as deck hardware in highly corrosive marine environments. Has a welded base plate to minimize possible corrosion and provide excellent sealing, it is used for an eye bolt that would be too small or extra strength is required. It is very easy to install, water and corrosion-resistant, and suitable for boats, marines, yachts, ships and so on, the maximum safe load is 3,500 lbs. Dimensions: Overall Length:4 inch; Thread length: 62.5 mm / 2.46 inch; Distance between centers: 35.7 mm / 1.4 inch; Stock diameter (Cutting thread): 3/8 inch. Package Includes Pack of 1 Marine City 304 Grade Stainless Steel Welding Plate Bow Eye U-Bolt.