Description:

Size : 1/2" / 13 mm Inside Diameter, 11/16" / 17 mm Drill Hole, 15/16" / 24 mm Outside Diameter, 5/64" / 2.1 mm Groove Width, 13/64" / 5 mm Total Thickness. Material : Flexible Synthetic Rubber, Non-toxic and Tasteless, Strong Insulation Protection Function, Dust-proof and Flame-retardant. Features : Keep wires or any other materials from rubbing against metal, Run wires through frame, firewall, sheet metal and other applications.. Installation : Easily cut the diameter of the rubber plug, then snap directly into the drill hole.. Package Includes : 20 Pcs x Rubber Grommet.