Size :M12-2PcsFeatures:1. Package content: 2 x eye bolt2. Material: 304 stainless steel, rustproof and durable3. Never load at an angle greater than 45 degrees from the bolt center line4. Easy to install: The surface is smooth and the precision-machined eyebolts make it easy to install5. Please Note :Loading at an angle will significantly reduce a bolt's rated capacity; a 45 degree angle reduces it to just 1/4 of the stated ratingSpecification:Spacing: metric threadTotal height: 70mm / 2.76"Thread size: M12 x 19mm / 0.47" x 0.75" (D * L)Ring Inner diameter: approx. 29mm / 1.14"Ring thickness: 10mm / 0.39"SOMETHING ABOUT US:TOUHIA have the customers satisfaction for their first priority.If you have any questions, please feel free to contact us by mail FIRST and we will offer our best service for you.