NIUNIU D Ring Tie Downs Heavy Duty Tie Down D-Rings Anchor Lashing Ring with Mounting Bracket for Loads on Boats Trailers Trucks RV Floor Mount D Ring tie down anchors with high-strength steel construction for strength and longevity, can handle a load up to 100 ton per ring. Trailer tie down anchor lashing rings are made of exceptionally heavy duty zinc-plated solid steel, to prevent corrosion and rust. Stainless steel D ring anchors add a convenient anchor point for ropes, bungee cords or straps. The tie down anchor ring can work normally on any surface or ground. These D-rings have mounting brackets but no bolts. Color: silver Size: ring 45*38mm, inner height 26mm, thickness 6mm, buckle 60*20mm, aperture 6mm Quantity: 2pcs 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.