Flyshop Black 35mm 1-3/8" Hole Grommet, 30mm 1-3/16" ID, Synthetic Rubber Grommets Firewall Hole Plug Wire Protection, Round, One-Sided, 4-Pack (Size 30 mm x 35 mm)

【Size】 1-3/8" / 35mm Drill Hole, 1-3/16" / 30mm Inside Diameter, 1-13/16" / 46mm Outside Diameter, 5/64" / 2mm Groove Width, 5/16" / 8mm 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.