A. Strong bearing capacity - D-ring anchors with high-strength steel construction are solid and durable. Each anchor hook can carry approximately 800kg, which is suitable for heavy duty use. B. Superior & anti-rust material - D-ring made of a high strength galvanized steel is strong, solid and durable. The D-lashing rings have a protective coating that helps prevent corrosion and rust, with a relatively long service life. There are no burrs or sharp edges. C. Save space - diameter (approx.) - D-ring, inner distance: 4 x 4.3 cm, mounting bracket: 3.7 x 4 x 0.3 cm, Hole: 0.65 cm. These lashing rings are relatively small and do not take up much space. D. Easy to install - Insert a screw or bolt through the screw hole on the mounting clips and attach it to a wood or metal surface. It can be easily removed and installed. E. Wide Application - D-ring lashing is widely used in trucks, pickups, kayaks, off-road vehicles, campers, motorcycles, boats and trailers. It is also suitable for indoor and outdoor use, such as sling trainers, hammocks, awnings, lawn mowers, refrigerators and similar equipment, camping equipment etc.