Keadic 40Pcs 5 Sizes Flexible Silicone Cable Cord Grommet Assortment Set Cable Pass Through Wire Organizer for Home and Office Computer Desktop Wire Hole Cover Cable Management [Product Specifications:] Material: Synthetic Rubber Color: Black Size: 20 *25mm, 25 * 30mm, 30*35mm, 35*40mm, 40*50mm [Why Choose Us]: ?Premium Material: re-sealable, non-flammable, weather-resisting, wear-resisting, high temperature resistant, oil & UV corrosion resistant. ? Flexible to Use: Flexible cord grommets design can accept many wires from any direction. ?Cord Organization for Computer Desks: Cable cord grommet allow you to pass cords and cables through the top of desks orderly to keep the workbench clean and tidy. [Package Includes]: 10pcs 20 *25mm rubber wire grommet 10pcs 25 *30mm rubber wire grommet 10pcs 30 *35mm rubber wire grommet 5pcs 35 *40mm rubber wire grommet 5pcs 40 *50mm rubber wire grommet totally 40pcs See more?Wide Application? Firewall gaskets work well for plugging holes in a firewall, adding accessories to a vehicle. It is not only widely used in cylinders,hydraulics,air,ship maintenance, electrical equipment,wall holes, the cable and internet wires , firewalls, spray, line maintenance,water pipes, plumbing services, truck,cylinders, pumps, valve, sprayers, natural gas etc, also used for electric appliance, automobile, household, machinery, industry, construction and other fields. ?Practical Design & Simple Operation?Pre-hole design help you quickly fix the wire into the rubber firewall gasket. installation. Simply fix the cable into the hoke plug gasket and snap directly into the drilled hole, snugs up nice without moving. Easy to install and to remove. ?Protect Cable and Keep Wire Organized?With strong insulation protection, our electrical wire gasket can prevent metal and metal contact to protect wires and cables. Our rubber hole plugs for wires can be applied in holes of metal plates or other materials to protect wires from chemical corrosion, dust and rain, help to support and stabilize the wire better. ?Flexible and Sold Material?The rubber wiring gasket set is made of thick rubber material, which is of good electric resistance capability,ozone resistance, anti-aging, resistant to folding and wear. The surface and edges are smooth and free of burrs, which can protect wires and cables from scratches ,friction and chafing on rough metal, giving you a nice experience of use. ?5 Size Rubber Grommet Gasket?The electrical firewall gasket kit contains 10pcs 20 *25mm rubber wire grommet, 10pcs 25 *30mm rubber wire grommet, 10pcs 30 *35mm rubber wire grommet, 5pcs 35 *40mm rubber wire grommet, 5pcs 40 *50mm rubber wire grommet, totally 40pcs. Abundant sizes and quantities are enough to meet your different needs.