High tensile steel D-ring ties for added strength and durability can handle loads up to 1200 lbs. per ring. Cargo anchor tie down rings are made of extremely durable solid zinc plated steel to prevent corrosion and rust. D-ring anchors provide a convenient anchor point for rope, bungee cords or straps. They are often used as tie-down points for trucks, vans, kayaks, ATVs, RVs, vans, boats and trailers and make excellent wall hooks in garages, warehouses and workshops organized. The cable works well on all surfaces and floors. These D-rings come with mounting brackets but no screws. Recommended installation is with 1/4 & #34 in diameter; & #34; those of 9/32 & #34; & #34; in the mounts. Once these D-rings are in place, you can use them as motorcycle seat belt anchors, bungee cords, tarp straps, small chains, ratchet and cam straps, ropes and other fasteners. Ideal for securing kayaks, ATVs and other powersports equipment, bicycles, refrigerators and similar equipment, shipping and moving boxes, camping gear, etc. of 1200lbs Can be used with Easily attaches to a metal surface or wooden floor with just two screws and widely available basic fittings. Ideal for securing kayaks - road vehicles and other sporting equipment, bicycles, refrigerators and similar equipment, shipping and moving containers, camping equipment, etc. Money. Easily mounts to a metal surface or wooden floor with just two screws and basic hardware. Ideal for securing kayaks, mountain bikes and other sporting equipment, bicycles, refrigerators and similar equipment, shipping and moving boxes, camping gear, etc.