●【SIZE】- Mounting Hole Diameter: 35mm/ 1.38"; Total Diameter of Grommet: 45mm/ 1.77" ●【ADVANTAGE】- Allow you to pass cords through the top of desks orderly, creating a organized look and keeping the cords more tidy in desktops and work areas ●【MATERIAL】- Made of plastic material, good toughness and non conductive, durable to use ●【APPLICATION】- Organize the wires from computer desks, office equipment, computer components, entertainment systems in home, office and school ●【PACKAGE CONTENT】- 10Pcs × Desk Grommet