ITEM NAME:Marine Grade 304 Stainless Steel Lifting Eye Bolt Ring Screw Bolt M10 Description: Lifting Eye Bolt Ring Shape Screws Nuts Marine Grade 304 Stainless Steel, Surface Polishing With great corrosion and oxidation resistance, rustproof and durable Used on boats or docks as a tie down loop Metric Size M10 - 1/2 Inch Specification: Material: 304 Stainless Steel Color: Silver Bolt diameter: Approx. 10 mm/0.4 Inch Thread length: Approx. 35 mm/1.4 Inch Total length: Approx. 90 mm/3.5 Inch Package Includes: 1 Piece Lifting Eye Bolt.Lifting Eye Bolt Ring Shape Screws Nuts. 1 Piece Lifting Eye Bolt. Marine Grade 304 Stainless Steel, Surface Polishing. Material: 304 Stainless Steel. Used on boats or docks as a tie down loop. Total length: Approx.