How to use it?To use the Rubber Grommets, simply insert the cable or wire through the grommet's center hole and then install the grommet into the desired location. What should I notice?Before using these Rubber Grommets, please ensure that the grommet's dimensions match your cables' sizes. Edge Protection. Rubber grommets are designed to line the edges of punched or drilled holes in materials such as metal, plastic, wood, fabric, and leather The rubber grommets are mainly used to protect cables or wires from being scratched by electrical boxes and some wooden boxes. What is this?These are the grommets used to cover panel holes. Open Rubber Grommets - 13mm Mounting Hole Diameter - Black PVC Shop sourcing map 10Pcs T Shape Rubber Grommet Mount Dia 13mm ID 8mm H 12mm Black Seal Protection Cable Grommets Flexible for Cable Pipe. Free delivery on eligible orders of £20 or more They are widely applied for hole plugging, outlet sealing, and other industrial equipment. They are waterproof, dustproof and have strong insulation, which is suitable to use outdoors. Do not force the cable or wire through the grommet if it does not fit properly. Rubber Grommets For Cables 15Pcs T Shape Rubber Grommet Mount Dia 4.5mm ID 3mm H 7mm Transparent 2b1e336f Da46 4e39 B3a9 70bda6afb328.f4a7f40c915210e663d207b60dfafad0 19mm Hole Diameter Cable Grommet The rubber grommets are made of silicone material that offers excellent flexibility, shock resistance, and good elasticity.