Nylon with corrosion resistance, aging resistance, and high tensile strength. Easy to install, solid and stable, not easily damaged. These P-clips are easier and faster to use than traditional wire straps. [Multiple Sizes] Includes 6 different diameters to suit various needs: 5mm, 6mm, 9mm, 12mm, 19mm, and 25mm. Supplied in a convenient storage box. A practical and functional home organization tool. [Unique Design] Designed for securing cables and wires. Interior edges help protect cable insulation. Simplifies installation and helps save time. [Widely Used] Ideal for fastening cables, pipes, lights, fairy lights, and wiring. Rounded edges help prevent damage to components. Suitable for use in automotive, marine, industrial, and construction applications. Made from high-quality nylon material that is durable, resilient, and lightweight. Inner diameter options: 5mm, 6mm, 9mm, 12mm, 19mm, 25mm. Mounting hole size: approximately 4mm to 5mm, compatible with M4 and M5 screws or bolts. To install, position the clip over the cable and secure with a screw to the desired surface. Material: Nylon Color: Black Package Contents: 50 x 5mm P-clips 50 x 6mm P-clips 50 x 9mm P-clips 20 x 12mm P-clips 20 x 19mm P-clips 10 x 25mm P-clips Note: The package includes only the items listed above. Other accessories or tools shown are not included. Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.