Scope of application: It can be used for connecting chains and wire ropes for camping, hiking and other outdoor sports, and is suitable for mooring, towing and sailing hardware for boats, jeeps and other applications. 304 stainless steel shackle: It is mostly used for the quick connection of chains and wire ropes, which is convenient, strong, durable and not easy to rust. High quality: moisture-proof, acid and alkali resistance, bright and shiny surface, sturdy design, wear resistance, strong load-bearing Heavy Duty Bow Shackle | Anchor Shackle for Lifting Crafted for durability and versatility, this shackle features a unique bow design for enhanced flexibility and a removable pin for easy assembly. Package included: 8pcs x 304 Stainless Steel Bow Shape Shackle. For manual measurement, there may be an error of 2-3mm, thank you for your kindly understanding. Shackle Pin Stainless Steel Heavy Duty Bow Shape Screw Pin Anchor Shackle Load Pin And Shakle Toyo Screw Pin European JIS Type Heavy Duty Bow Shape Anchor Shackle 304 Aisi316 Stainless Steel Shackle Rigging Hardware Fittings Material: 304 stainless steel, surface vibration treatment, smooth and bright, durable. Size: 6mm, Packing: 2 pcs. 304 stainless steel shackle: It is mostly used for the quick connection of chains and wire ropes, which is convenient, strong, durable and not easy to rust.