40Pcs T Type Rubber Grommet Mount Dia 7mm ID 4mm Seal Protection Flexible Hole Plugs for Cable Pipe Black

These are protective grommets for panel holes. They grip and secure wires and cables, safeguarding them from cuts and snags. Primarily used to shield cables from electrical and wooden boxes, they're versatile for hole plugging, outlet sealing, and industrial equipment. You'll receive 40 silicone rubber grommets, each with dimensions: 10 x 4mm (OD x ID), height 9.5mm, mount hole dia. 7mm, and mount height 8mm. Benefits include flexibility, shock resistance, waterproofing, dustproofing, and strong insulation for outdoor use. To use, insert the cable through the grommet's center hole and install it. Ensure the grommet's dimensions match your cables' sizes and avoid forcing a misfit.