320pcs Rubber Grommet Waterproof Insulation Double-sided I-shaped Silicone Gasket Seal Assortment Set For Wire Protecting

Description

The protection coil is stuck on the metal plate, so that the thick iron space becomes a smooth outlet hole, and the wire is inserted in the middle to protect the wire from being cut by the metal plate. It is used for the protection of power supply, control box or general power line socket, fixed use, has the insulation function of protecting the power line, and is easy to assemble. 1 box contains 8 aperture specifications, 3-14mm. Packed in a plastic box for easy storage and access.