Feature1The drag chain surface is smoothly and firm, reducing resistance and friction with the air pipe, low noise, and highspeed continuous movement.2All materials are nylon 66, low temperature resistance 25, high temperature resistance 100.3Can be disassembled and combined in any length to meet work needs.4High-quality materials are processed accurately, and the product life cycle is greatly extended.5Strict quality control and quality assurance, high safety factor, can be used with peace of mind.Item Type: Cable Drag ChainMaterial: Nylon 66Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessoriesSeries: Low noise seriesLength: Approx. 0.7meter / 2.3ft/1m / 3.3ft (can be disassembled and assembled at any length)Working Temperature: -25~100 Model Inner height x inner width/mm)(Approx.) 6Outer height x Outer width/mm(Approx.) Turning radius/R (mm)(Approx.) Connector length /mm(Approx.) Pitch/mm(Approx.) D30 x 25 30 x 25mm / 1.2 x 1in 45 x 41mm / 1.8 x 1.6in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 38 30 x 38mm / 1.2 x 1.5in 45 x 54mm / 1.8 x 2.1in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 50 30 x 50mm / 1.2 x 2in 45 x 66mm / 1.8 x 2.6in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 57 30 x 57mm / 1.2 x 2.2in 45 x 73mm / 1.8 x 2.9in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 60 30 x 60mm / 1.2 x 2.4in 45 x 76mm / 1.8 x 3in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 75 30 x 75mm / 1.2 x 3in 45 x 91mm / 1.8 x 3.6in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 77 30 x 77mm / 1.2 x 3in 45 x 93mm / 1.8 x 3.7in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 100 30 x 100mm / 1.2 x 3.9in 45 x 116mm / 1.8 x 4.6in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in D30 x 125 30 x 125mm / 1.2 x 4.9in 45 x 141mm / 1.8 x 5.6in 55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in 55mm / 2.2in 33.5mm / 1.3in Package List1 x Cable Drag ChainNotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.