[SIZE] - 2.66" (67.6mm) Max. Diameter 0.55" (14mm) Total Height 2-3 or 8" (60mm) Mounting Hole Diameter Package Content: 2Pcs x Furniture Hole Covers.[MATERIAL] - The desk cord hole cover is made of zinc alloy material that is tough and with a smooth surface. It has high impact strength, durability, heat resistance, abrasion resistance and good performance for long-term use.[USAGE] - The desk hole grommet is multifunctional, it can effectively organize messy cables and wires, protect your wire from knots, hide the long wire, and give you a tidy and clean working or entertainment environment.[EASY INSTALLATION] - The cord hole cover with simple style designed that is easy to use. Drill or cut a hole in the diameter of the mounting hole through the mounting surface and insert the desk cable grommet into the hole.[WIDE USE] - The desk wire hole insert is widely used in computer . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.