Fit for : Trailers, Trucks ,Bikes, ATVs, UTVs, quads, motorcycles, furniture, appliances, heavy machinery and power tools, and other loads.Anchor all logistic tie-down ratchet and cam buckle straps, ropes, hooks, and chains to secure cargo of all sizes and weights. Material : Made of high-strength steel construction for strength and longevity, and have an assembly break strength of 3,000 pounds and an awesome safe working load limit of 1,000 pounds. Strong and Durable.Material : Made of high-Metal strength construction for strength and longevity, and have an assembly break strength of 3,000 pounds and an awesome safe working load limit of 1,000 pounds. Strong and Durable.Easy to Install : Thread a screw or bolt through the 13/32inch diameter bolting hole (that's between 3/8inch and 7/16inch) on the mounting clip and secure to any wood or metal surface. Use in pickup beds and tailgates, cargo caravans, utility trailers, enclosed trucks and trailers, flatbeds, SUVs, boats, warehouses, and garages.The V-ring tie-down anchors are made of high strength solid Metal and painted with high quality black protective coating to ensure they are not corroded and rusted during long working hours.Triangle buckle size: line thickness 7MM x inner diameter 48.8MM x inner height 39MMIron sheet size: double-sided thickness 3MM x width 41MM* small round hole 12MMThe maximum pulling force is about 1000kg-1500kgApplicable models:for most models on the market, RVs, trailers, trucks, trucks, cars, etcMaterial: Metalcolour: blackPackage Contents:10 x Trailer Tie Down HooksOnly the above package content, other products are not included.Note: Light shooting 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.