With the wire grommet, you can easily manage and route cables or wires from your electronic device, such as a PC, computer, monitor, lamp, charger, and other peripherals. Desk cord hole cover is suitable for home and office use.SpecificationColor: BlackMaterial: RubberDrill Hole: 70mm / 2.8 inchInside Diameter: 60mm / 2.4 inchOutside Diameter: 80mm / 3.1 inchOverall Height: 11mm / 0.4 inchGrove Thickness: 3mm / 0.12 inchPacking List: 8 x Desk Hole Cover for CablesAdvantageDurable Construction: The desk hole grommet is constructed from flexible rubber, dustproof, flame retardant, insulated, ensuring durability and long-lasting performance.Neat and Organized Workspace: The cord grommet helps create a clean and organized workspace by concealing cables and wires that would otherwise clutter your desk surface.Noise Reduction: Rubber grommet helps reduce noise caused by cables rubbing against edges of the desk or furniture.InstructionThe cable hole grommet is designed for quick and easy installation without special tools. Simply insert the grommet into a pre-drilled hole in your desk or tabletop, and it securely holds in place, ready to manage your cables effectively.NOTE: Please check the size carefully before purchasing the rubber grommets for wiring.