Excellent MaterialHigh strength galvanized steel D-ring, high strength, anti-rust ability, durability and long service life. The product includes six D-ring tie-downs with a breaking strength of 1,200 pounds per tie-down ring. Package Includes 24 PiecesUniversal hitch accessories include 6 D-rings. D and 6 mounting brackets with 12 screws. The size of each mounting bracket is 5.4 x 2 x 0.26 cm, D-ring size 4.6 x 3.7 x 0.6 cm, screw size 0.16 cm; The hole above the bracket is 0.65cm. Equeme InstallationThe D-ring anchor provides a convenient anchor point for ropes, bungee cords or webbing . It only requires two 0.6cm diameter screws and some basic hardware that can be easily attached to a metal or wooden floor. Wide Range Of ApplicationsThe ring attachment D-shape performs various functions widely used in trucks, kayaks, off-road vehicles, caravans. Also suitable for indoor and outdoor use, sling trainers, hammocks, awnings, refrigerators, equipment etc. D-Ring Lashing Rings Type: Lashing Ring Material: Galvanized Steel This item has an incredible assembly capacity of 1200 lbs. D-tie down anchors are made of strong and durable zinc plated steel protected by a zinc coating to prevent corrosion and rust. Contents: 6 D-rings