4pcs Rubber Snap Eye Plugs, Mounting Diameter 11.5mm ID 8.5mm, Anti-Scratch Seal for Electrical Box, Cable Hose Black

These are the cable grooves used to cover panel holes. Rubber grommets keep wires and cables going through holes, keeping them secure while protecting them from cuts and snags. Rubber grommets are mainly used to protect cables or wires from scratches caused by electrical boxes and some wooden boxes. They are widely used for sealing holes, sealing sockets etc. Size: 15.5 x 8.5 x 10mm/0.61 x 0.33 x 0.39 inches (OD*ID*H); Mounting Hole Diameter: 11.5mm/0.45 inch; Groove Width: 5mm/0.2 inch Made of silicone rubber, the stopper is flexible and durable, with high temperature and corrosion resistance. It is waterproof, dust-proof and has strong insulation, making it safer to use. Unique buckle design fits the hole better, ensuring better wire protection. No special tools are needed, just choose the right size or drill a suitable hole in the box, attach the rubber ring to the hole and let the wires pass through. Please check whether the size fits your needs before ordering.