Product Name: Cable Drag Chain Material: Plastic Internal Size: 10 x 20mm (H*W) External Size: 15 x 27mm (H*W) Length: 1M Maximum Cable Outer Diameter: 11mm Color: Black Net Weight: 175g Open on both sides, flexible movement, low noise, easy installation. Suitable for use in applications involving reciprocating motion. Ideal for protecting and organizing cables, tubing, and hoses. Widely used as a component in machine tools, electronic equipment, machinery, electrical equipment, and automation systems. Package Contents: 1 x Cable Drag Chain Note: The package includes only the items listed above. Light and display settings may cause slight variations in color. Measurement error is +/- 1-3cm.