Easy installation: The diameter of the rubber plug can be freely cut to fit the thickness of the cable, and the rubber cable ring can be easily stuck directly into the drilled hole.
Protection: Rubber plugs are dustproof, insulated, and flame retardant to help protect wires and cables from sharp metal edges while reducing the risk to the wires from dust and rain.
Material:Made of synthetic rubber material, flexible, anti-aging, strong insulation protection, dustproof and flame retardant.
Wide range of application: It can be used for computers, trucks, cars, home and ship maintenance, line maintenance, and protection of wires or cables, cylinders, valves, pumps, appliances, sprays, water pipes, etc.