【Precise Specification】The kit contains 20pcs drill hole rubber grommets, with an inner diameter of 1 inch (25mm). Drilling diameter: 1.3 inch / 33mm. Total diameter: 1.42 inch / 36mm. Height: 0.35 inch / 9mm. Slot width: 0.1 inch / 2.5mm. It precisely fits the corresponding hole diameter and cable
【Sturdy and Quality】Eyelet ring gaskets made of quality rubber material, these grommets feature excellent flexibility, wear resistance, high-temperature resistance, and insulation. They can effectively resist dust and flames, offer long-term reliable protection for wiring
【Portable to Use】The rubber cable grommets are light weight, they take up little space and can be conveniently stored in toolboxes or drawers, easy storage and management to meet your usage needs at any time
【Convenient Installation】The installation process is simple and effortless. Just insert the rubber plugs into the hole, and it will be firmly in place. It can be installed on one side, greatly saving installation time and effort and improving work efficiency
【Widely Application】Firewall rubber grommets are widely used in automotive, electronics, mechanical engineering, home decoration. They can protect wires and cables from sharp edges, organize wiring, and are also used in firewall, pipeline, and other parts