uxcell Plastic PC Computer Desk Grommet Cable Hole Cover 50mm Diameter 20 Pcs Black Product Name : Cable Hole Cover;Fit for : Computer Desk; Material : Hard Plastic;Color : Black; Package : 20 x Cable Hole Cover Open Hole Size : 32 x 15mm/1.3" x 0.6" (L*W);Weight : 180g Mounting Hole Diameter : 50mm/2";Overall Size : 60 x 16mm/2.4" x 0.63" (D*H) Grommets allow you to pass cords through the top of a desk or table, creating a clean, organized look. Great repair parts for office desk use, computer threading cable box.