Product Name: 8 Hole Pin & R Clamp Kit Material: carbon steel Surface treatment: galvanized Packing list: 20 x adjustable U-pins (8-hole pins + R-shaped cotter pins). Note: Please allow an error of 1-3mm due to manual measurement. -Material: Spring steel. Surface treatment: galvanized. -Size: 8 Hole Pin Diameter: 0.25in (6.3mm), Length: 2.09in (53mm); R clamp diameter: 0.1in (2.5mm).Length: 1.77in (45mm) -It can be locked by fixing it to the load by the R clip, which is not easy to fall off, easy to operate, and more firm. -Suitable for many applications in the home, farm, commercial, automotive, and industrial. - For replacing bolts or rivets at connection points that need to be quickly assembled/disassembled. Brand ZRuiYFFS Color Silver Model Dia.: 1/4in(6.3mm)-20Pcs Pin Type Dowel、locating、clevis Size Name standard Part Number 8holeRpin Finish Types Polished Manufacturer HZZR Material Type Carbon Steel Item Dimensions 0.24 x 7.87 x 3.94 inches Number Of Items 20