uxcell Plastic Computer Desk Grommets Wire Cord Cable Hole Cover 50mm Diameter 2 Pcs Black Product Name : Desk Grommet;Fit for : Computer Desk; Package : 2 x Desk Grommets Material : Hard Plastic;Color : Black; Open Hole Size : 46 x 23mm/1.8"x 0.9"(L*W);Weight : 63g Mounting Hole Diameter : 50mm/2";Overall Size : 59 x 17mm/3.7"x 0.8"(D*H) Grommets allow you to pass cords through the top of a desk or table, creating a clean, organized look. Hole design allows the cable to pass it conveniently, and easy for you to adjust the cable.