Flyshop 45 mm 1-3/4" Round Hole Grommet, 38 mm 1-1/2" ID, One-sided Synthetic Rubber Plug Wire Grommets Protector Automotive Firewall Cable Hole Plug, Black, 20PCS

【Specification】 : 1-1/2"(38mm) Inside Diameter, 1-3/4"(45mm) Drill Hole, 2-1/8"(54mm) Outside Diameter, 1/8"(3mm) Groove Width, 33/64"(13mm) Total Thickness; Package includes 20 pcs rubber grommet. 【Premium Quality】 : Flexible Synthetic Rubber, Non-toxic and Tasteless, Strong Insulation Protection Function, Dust-proof and Flame-retardant. 【Cable Guard】 : Keep wires or any other materials from rubbing against metal; Run wires through frame, firewall, sheet metal and other applications. 【Easy to Install】: Easily cut the diameter of the rubber plug, then snap directly into the drill hole. 【Applications】 : Our rubber grommet are perfect for protecting cables and wires from dust, rain, and sharp edges, covering holes, preventing metal-on-metal contact and are essential for for automotive, wall, firewall, car, electrical appliance, cabinets and hardware repair, decoration, etc.