· Material: 304 stainless steel; Body Diameter: 10mm / 3/8"; Inner Size: 34 x 19mm / 1.34 x 0.75Inch (L*W); Size: 59 x 38mm / 2.32 x 1.5Inch (L*W); Working Load Limit: 640KG / 1411 Lbs; Packing List: 2Pcs x D Shaped Screw Shackles· Advantage: Bolt wire rope clip is made of 304 stainless steel, sturdy and durable, with good corrosion resistance and can be used for a long time, which provides a secure locking mechanism, minimizing the risk of accidental detachment during heavy lifting operations, which has good protection and fixation function.· Instruction: The screw shackles feature a D-ring shape, using it fastened to the item, tightening the nuts until it is secure, allowing for easy attachment or detachment of loads.The screw shackles feature a D-ring shape, allowing for easy attachment or detachment of loads.· Application: D Shackle is perfect for use on wire rope, railings, guardrails, outdoor sports, home improvement, industrial rigging, securing loads, marine ropes, or anything else that requires strong cables.· NOTE: Please always follow the correct installation method and tighten the screws.