Material: Desk grommets are made of plastic, which is durable and not easy to rust. Easy to clean, waterproof, and indisputable. At the same time, this will not wear out your wires and cables. Dimensions: Desk grommets are approximately 60mm in diameter; the hole saw diameter is approximately 60mm, the overall diameter is 68mm/2.67 inches. A sufficient quantity and a suitable size fully meet your daily needs and are practical for your daily use. Design: The cable hole cover is sealed with a brush to prevent dust from entering. Keep wires tidy and adapt to most wires, very practical. More conducive to cable management. And it has an elegant and modern style. Protect Cables: The non-slip threaded ring can be firmly fixed in the hole and does not move easily. You can adjust the space of the grommet cover freely according to your needs. The desk cable cover is equipped with a removable lid, ensuring ease of use. Great Use: Desk cable holes can be used to collect phone cables, computer cables, mouse cables, keyboard cables, cables, or USB cables. The grommets effectively organize cables and keep them tidy.