Rubber plug hole grommet kits provide multi-faceted protection for your wire and cable systems. They effectively prevent abrasion and damage from sharp metal edges while also creating a durable barrier against dust, moisture, and other harmful environmental elements, ensuring long-term reliability.SpecificationColor: BlackMaterial: RubberDrill Hole: 90mm / 3.5";Inside Diameter: 80mm / 3.1";Outside Diameter: 100mm / 3.9";Overall Height: 13mm / 0.5";Grove Thickness: 3mm / 0.1"Packing List: 12 x Rubber Grommet KitAdvantageRubber grommet kits are made of rubber material with strong flexibility and resistance to folding, abrasion, pressure, and high temperatures. They are also aging-resistant, long-lasting, and safe with an exquisite appearance.
eBay