Product Details:Material: SteelThread Size: M6Inner Width(Fit Rod Size): 23mm / 0.91"Total Height: 120mm / 4.72"Rod Diameter: 5.2mm / 0.2"Hex Nut Size: 10 x 5mm / 0.39" x 0.2"(Hex Width*H)Washer Size: 18 x 6 x 1mm / 0.71" x 0.24" x 0.04"(OD*ID*T)Plate Size: 50 x 18 x 2mm / 1.97" x 0.71" x 0.08"(L*W*T)Package Content: 4 Set x U-boltsMaterial - The u-bolt is made steel material, high hardness, good tensile strength, the surface coating plays the role of rust and corrosion resistance.Feature - The round head design is convenient to fit on the round pipe, and the bottom is the mechanical thread, which can be better locked with fasteners.Application - The u-bolt is suitable for trailers, pipes, or other industrial building applications. Secure the locked object to the pipe.