Item Type: Cable Drag ChainMaterial: Nylon 66 Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessories Series: Silent Series Length: Approx. 0.7meter / 2.3ft,1meter / 3.3ft (can be disassembled and assembled at any length) Working Temperature: -25-100 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.) S18 x 3718 x 37mm / 0.7 x 1.5in23 x 49mm / 0.9 x 1.9in28mm / 1.1in 38mm / 1.5in 48mm / 1.9in 26mm / 1in16.7mm / 0.7in Package List 1 x Cable Drag Chain 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 highquality 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 highquality materials and accurate processing, strong and durable, has a long service life. 5The product has extremely low working noise, making the working environment quieter.