Durable and robust: made of solid zinc-plated steel. They are strong, durable and rust resistant, can hold up to 400 kg Ideal for convenient lashing points left in place attached. The rings are easy to use with tie down straps, fit any type of straps or hooks. Keep all your items in the back of the truck Very versatile: Screw-in D-rings are strong enough to secure cargo or as tie-down points for a tarp, they also work in garages, warehouses and workshops or anywhere else. For vans, boats, trucks, pickups, campers and trailers or anywhere else. Can be attached to metal surface or wooden floor Size: D-ring: 4.7 x 3.9 x 0.6 cm (L x W x T), mounting bracket: 5.3 x 2 x 0.3 cm (L x W x T), hole diameter: 6 mm, hole center distance: 37mm. Easy to install: can be used for ropes, tensioners or straps. Quantity delivered: 10 pieces (with screws) Welcome to meet