Check the listing for details. 48pcs Wire Grommet, 24.8mm Mounting Dia Plastic Grommets Cable Hose Snap, Black. Condition: New. Listed at 12.72 USD. Wire grommets are an efficient choice for managing messy wires on your workbench. They can be used to organize wires and cables on computer desks, PC peripherals at home, office. Holes can be opened on walls, doors, desktops, Socket holes, cabinets, household appliances for installation.SpecificationMaterial: PA NylonBottom diameter: 24.8 mm/ 0.98inchHole inner diameter: 20 mm/ 0.79 inchTop diameter: 28 mm/ 1.1 inchHeight: 11.7 mm/ 0.46 inchAdvantages: The Household wire hole grommets is made of PA Nylon, which is durable, wear-resistant and corrosion-resistant. The grommets wire hole cover can organize multiple cables from any direction. The opening on the cover has a smooth surface to protect your wires from being damaged by edges.Instructions: The cable grommet is very convenient to use. 2.