This is a two part swivel desk cable tidy grommet. Made of strong ABS plastic that rotates to reduce the hole size. The cover plate surface insert fits into the outer sleeve, keeping your entire computer or appliance cables tidy to give a neat appearance rather than hanging over the edge. Cables neatly feed through your desk, work surface, sales counter etc. The cover plate section can be swivelled away to allow multiple cables through. Cover plate can also be removed completely to allow cables with electric plugs attached to pass through. Type: Computer Desk Grommet Material: Plastic + ABS Features: Round Shape, Computer Accessory, Wire Hole Cover, Solid Color Diameter: 80mm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Computer Desk Grommet