Application: Used to fix or connect the locked parts to pipes, wood, etc. Suitable for boats, plumbing, and other home and industrial applications. Material:304 Stainless Steel constructed with great performance in antirust and corrosion resistance. Thread: M6; Groove Width: 30mm / 1.18"; Overall Size: 70 x 41mm / 2.76" x 1.61"(L*W) Fit Square Rod Size: 30mm / 1.18"; Thread Length: 40(+/-5)mm / 1.57"; Center-Line Width: 36mm / 1.42" Rod Diameter: 5.2mm / 0.2; Hex Nut Width: 10mm / 0.39";Strength Grade: 6.8; Package Content: 3 x U-Bolt, 6 x Nuts, 3 x Plates Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thanks!