NIUNIU Desk Cable Grommet Round Grommet in plasti Desk Table Grommet for Computer Table Desk Cable Tidy Material:Made of environmentally friendly plastic material, with strong corrosion resistance. The surface adopts the spray paint process, which can effectively resist oxidation and is durable. Protection Cable:The cable tidies desk caps facilitate the passing of the cable,provides a clean and tidy way to manage cables and wires on your desk;neatly organize the wires from computer desks,PC peripheral,office equipment,office and school. Easy to install:Computer desk hole cover just drill a hole and place grommet,few cables, use small holes to insert them. Many cables,cover plate can also be removed completely, please pull out circle and push cables into entire entrance. Widely applicable:The computer desk cable grommet is a simple and convenient way to effectively organize wires and cables. It can be used in computer desks, PC peripherals, office equipment, homes, offices, etc. Color: silver Dimensions: height 16mm, surface diameter 59mm, inner diameter 49.6mm Quantity: 16pcs Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.