TRIMEC, we look forward to your visit. If you have any questions, please feel free to contact us. ✨ High-quality materials. Made of zinc alloy, it is easy to use, helps tighten cables and tidy up computer desks. Fine workmanship. The surface is polished and will not scratch the cable. Large capacity. The flexible opening accommodates multiple cables in any direction for new installation or replacement. Instructions. The outer cover plug can be installed in the outer sleeve to keep the computer or peripheral cable tidy and achieve a neat appearance instead of hanging over the edge. Wide range of applications. English: The cable runs perfectly through your desk, workbench, sales counter, etc. The cover part is rotatable to allow multiple cables to pass through. Description: Color: Brushed Silver Dimensions: Plate Diameter: 68mm, Height: 13mm, Opening Diameter: 60mm Features: Made of zinc alloy, easy to use, can tighten cables and organize computer desks. Very suitable for routing cables