Item Type: Cable Drag Chain Material: Nylon 66 Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessories Series: Silent series Length: Approx. 0.7meter or 2.3ft or 1meter or 3.3ft (can be disassembled and assembled at any length) Working Temperature: -25-100 ModelInner height x inner width or mm)(Approx.)Outer height x Outer width or mm(Approx.)Turning radius or R (mm)(Approx.)Connector length or mm(Approx.)Pitch or mm(Approx.) S25 x 2525 x 25mm or 1 x 1in35 x 42mm or 1.4 x 1.7in55mm or 2.2in 75mm or 3in 100mm or 3.9in 125mm or 4.9in 27mm or 1.1in22mm or 0.9in S25 x 3825 x 38mm or 1 x 1.5in35 x 53mm or 1.4 x 2.1in55mm or 2.2in 75mm or 3in 100mm or 3.9in 125mm or 4.9in 27mm or 1.1in22mm or 0.9in S25 x 5025 x 50mm or 1 x 2in35 x 67mm or 1.4 x 2.6in55mm or 2.2in 75mm or 3in 100mm or 3.9in 125mm or 4.9in 27mm or 1.1in22mm or 0.9in Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.