What is this?Double Sided Wire Grommet, for protecting wires, cables, cords and pipes away from rough surfaces. Widely used in house, office, industry, boat, etc..What will I get?The round grommets, is in size of:Drill Hole Size / Mount Diameter: 12 mm /0.47-inchGroove Thickness: 2.5mmInner Diameter: 10 mm /0.39-inchOuter Diameter: 17 mm /0.67-inchThickness: 8 mm /0.31-inch.In the package of: 20 x rubber grommetsIs there any advantages of the product?It is made of rubber, soft, durable and heat resistant. The grommets offers a wide selection of diameters, tight or loose your cord, please make center holes as needed.How to use it?Drill a hole on your plate first, then open holes for your wire on the grommet, lastly, mounting to finish.What should I notice?The rubber material may smell not good. Please choose the proper size for your project before purchasing.
