[Marine Material] duty quick link connector is made of high-quality stainless steel 304, which has exceptional resistance to atmospheric and moderate oxidizing and reducing environments. Additionally, it exhibits excellent resistance in saltwater[Enhanced Applicability] Heavy duty quick chain is suitable for use with backpacks, key rings, chains, ropes, camping and hiking equipment, fishing gear, , indoor and outdoor equipment gear, DIY accessories, marine fittings, as well as in water treatment fields[Easy to Use] The Vmuter stainless steel chain quick links are ideal for rapid connections between chains and ropes. The threaded end design, combined with the hex nut, ensures secure and reliable connections[Specification]The stainless steel locking carabiner, , exhibits exceptional strength and toughness attributed to its high-quality raw material. Additionally, it boasts a working capacity of up to 1500 kgColour: SilverMaterial: 304 Stainless SteelPackage Contents:2PCS Chain Links quick link connectorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.