Anvin 2 Pack Quick Link Heavy Duty Carabiner Repair Chain Links These heavy duty quick links are ideal for daily life use. They can be attached to the backpack, porch swing, handbag, pets. They also can be used for outdoor activities like camping, fishing, hiking, traveling, etc. Quick links are the quickest way to link or repair chains. Features: Superior corrosion resistance for harsh water Ultra sturdy stainless steel material Premium-grade quick links for chain connections Threaded-nut closure for added security Ideal for outdoor applications Good for backpack keyring chains power tools Specifications: Grade: M8 Color: Silver Material: Stainless Steel Diameter: 5/16Inch Opening width: 0.4inch/10.5mm Maximum Load: 1500lbs/700kg safe work load Product weight: 83g/pcs Package included: 2 pack M8 Triangle Quick Links