Material: Rubber Grommets are Made of High Quality Rubber Material, Convenient and Re-sealable, Strong Flexibility, Anti-aging, Folding Resistance, Dust-proof, Insulated, Flame-retardant, Very Durable.view less
Multiple Size: Closed Rubber Hole Plug With 7 Different Drill Hole Sizes: 1/4" (50Pcs), 3/8"(40Pcs), 1/2"(30Pcs), 5/8" (20Pcs), 3/4" (10Pcs), 7/8"(10Pcs), 1"(10Pcs). Diffrents Sizes Can Meet Your Desire of Working.view less
Function: Rubber Grommets for Wiring Protection Can Protect Wire and Cable From Sharp Metal Edges, Allows You to Protect Against Fire Hazards, Run Wire Through Sheet Metal, Fire Wall, Frame, Dry Wall.view less
Easy To Use: The Electrical Wire Gasket is Flexible and Enables Simple Installation According to the Thickness of the Cable, The Diameter of the Rubber Plug Can be Freely Cut and Easily Snapping the Rubber Grommet Directly Into the Drill Hole.view less
Application: The Firewall Hole Plug Can be Used for Computer, Truck, Car, Cylinder, Valve, Pump, Electrical Appliance, Speaker, Furniture and Ship Maintenance,Line Maintenance, and Protection of Wires or Cables, Protect Cables or Wires From Dust Rain or Sharp Corners and Edges.view less