Unique Design: The desk cable hole features a rotating flip design, making it easy to open and close the hole to attach it to the cable. With a spring-loaded cable inlet cover, it can be easily removed by rotating 360 degrees. Easy to Use: The high-quality built-in hair brush can effectively prevent the cable from getting stuck. Installing the desk hole grommet is quick and easy. Drill a hole, insert the grommet into the hole, thread the cable through the grommet, and close the cover. Very easy to install, easy to disassemble, very convenient to use. Exterior in Order: It has a small opening that allows cables to pass through, keeping them neater; it makes the appearance tidy, rather than hanging over the edges. The cover is removable, so if you have many cables, you can use a grommet without a cover. Different design requirements can be met. Wide Range of Applications: The desk index ring can neatly organize cables on desks, PC accessories, office equipment, and home entertainment systems in offices and schools. High-Quality Materials: The cable hole cover is made of high-quality aluminum alloy, with a smooth and shiny surface, easy to clean, waterproof, non-deforming, durable, and can be used for a long period. Drill Size: 68x68mm. Outer Dimensions: 80 x 80 mm Suitable for office desks, computer desks, and home furniture, etc. Note: All data are manual measurements, please allow 1-3cm error. Due to the difference in light and display, there will be some color difference, please refer to the actual item received. Delivery Quantity: (according to the main picture)