It cannot be used for rock climbing. Size: 60 x 30 x 6 mm /2.36 x 1.18 x 0.23 inches (L x W x H) Black Application: Chain quick links black perfect for lighting chain, key chain, camping, pets, hiking, fishing, backpack, ropes and so on Material: These quick links are made of iron with black paint antirust process. 6mm Stainless Steel Long Link Chain | Marine Grade Steel Chain D-shape Chain Connectors M6 6mm Heavy Duty Quick Links Uxcell M6 1.6" 304 Stainless Steel Quick Link Chain Connector, D Black Iron Quick Link Pack Caution: Avoid sharp objects. Our black coated quick repair chain links are marine grade. This 6mm repair link quickly and securely join chains together. Order online today Application: Chain quick links black perfect for lighting chain, key chain, camping, pets, hiking, fishing, backpack, ropes and so on. Size: 60 x 30 x 6 mm /2., 36 x 1., 18 x 0., 23 inches(L x W x H) Black
