20pcs Tophat 4/16" Drill Hole, 3/16" ID Black Silicone Rubber Grommets for Wiring, Wire Cable, Hole Plugs, Automotive, Firewall, Desk, Water Pipe, Hydroponic, Irrigation

Features

• 【Size】DH(Drill Hole):4/16"(7mm）;ID(Inner Diameter):3/16"(4mm);OD(Outer Diameter):6/16"(10mm).
• 【Application】Insert and seal holes to protect pipes cables wires from scratch or damage by sharp edges and corner. widely used in automotive, firewall wiring, metal panels, electrical appliance, spray, cylinder, valve, wire protection and so on.
• 【Quality】Made of tough and durable silicone rubber material, Which is Excellent Flexibility, Waterproof, Strong Insulation, High And Low Temperature Resistant(-40℉～+482℉),Corrosion Resistance, Flame Resistant, Wear Resistance.
• 【Installation】T shape rubber grommet is excellent flexibility and durable, and easily installed according to the appropriate size. You can easily snap the rubber grommet directly into the drill hole.
• 【Note】Please check the size to meet your mounting requirement before ordering.