Item Type: Cable Drag ChainMaterial: Nylon 66_x000D_ Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessories_x000D_ Series: Silent Series_x000D_ Length: Approx. 0.7meter / 2.3ft,1meter / 3.3ft (can be disassembled and assembled at any length)_x000D_ Working Temperature: -25-100_x000D_ Model Inner height x inner width/mm)(Approx.)Outer height x Outer width/mm(Approx.)Turning radius/R (mm)(Approx.)Connector length /mm(Approx.)Pitch/mm(Approx.)_x000D_ S18 x 3718 x 37mm / 0.7 x 1.5in23 x 49mm / 0.9 x 1.9in28mm / 1.1in_x000D_ 38mm / 1.5in_x000D_ 48mm / 1.9in_x000D_ 26mm / 1in16.7mm / 0.7in 1Can move continuously at high speed. The surface of the drag chain is glossy and firm, reducing the resistance to the air pipe and the friction and noise. 2Made of high?quality nylon 66 material, low temperature resistance ?25, high temperature resistance 100. 3The drag chain can be disassembled and combined in any length to meet the work needs. 4Selected high?quality materials and accurate processing, strong and durable, has a long service life. 5The product has extremely low working noise, making the working environment quieter.1 x Cable Drag Chain