200 Piece Hollow Rubber Grommet Assortment Kit For Firewall Cable Holes 1/4 Inch To 1 Inch Grommets With 40 Pieces Each Size 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1 Inch High Temperature Resistant UV Ozone Durable Insulation

200-Piece Hollow Rubber Grommet Kit for Firewalls and Holes
✔️ 9 sizes from 1/4 to 1 inch, organized in a clear case

High-quality rubber grommet kit includes 200 pieces across nine hole sizes, suitable for sealing and protecting wires, hoses, and cables in walls, control panels, automotive firewalls, and workshop setups. This kit helps keep openings tidy, reduces wear, and improves safety in electrical and plumbing projects.

✅ 1/4 in (6.4 mm) - 40 pcs
✅ 5/16 in (7.9 mm) - 40 pcs
✅ 3/8 in (9.5 mm) - 40 pcs
✅ 7/16 in (11.11 mm) - 30 pcs
✅ 1/2 in (12.7 mm) - 25 pcs
✅ 5/8 in (15.9 mm) - 10 pcs
✅ 3/4 in (19.1 mm) - 5 pcs
✅ 7/8 in (22.22 mm) - 5 pcs
✅ 1 in (25.4 mm) - 5 pcs

💡 What is a rubber grommet kit used for in electrical and automotive wiring and firewall openings?

This handy set protects cables and hoses at pass-throughs, preventing abrasion and moisture intrusion. - Seals pass-through openings to prevent dust, moisture, and vibration - Protects cables from sharp edges and abrasion where hoses and wires pass through - Handy for automotive engine bays, electrical panels, and DIY workshop use - Made from durable rubber with good UV resistance and temperature tolerance