Rtudan Classic Black Carabiner Clip Applications\r\n-Carabiner Snap Link Hook can great for indoor equipment gear.It can be good auxiliary equipment for fitness at home.\r\n- Spring snap hook is also great for outdoor equipment.Perfect for ropes, chains, straps backpack, key ring, backpack, camping, hiking, fishing,DIY accessories, outdoor equipment.\r\n\r\nFEATURES \r\n①.Made of Carbon Steel, durable,protects against corrosion and practical.\r\n②.They are well made and easy to use.\r\n-Our carabiners can be used to connect a Chain, wire rope quickdraw, latchkey, pet chain connection, versatile binding & rigging ropes connected etc.\r\n③ Specifications:\r\nStandard: M8 x 80mm\r\nSize: 3.15inch\r\nCapacity: 397lb/180kg\r\nColor: Classic Black\r\n\r\n\r\nPackage included:\r\n4pack 3.15 inch carbon steel snap hook.