Abundant quantity: 10 packs black desk grommets for wire management, made of sturdy plastic, durable to use, organize your desk and keep your work surface clean Easy to install: easily insert into a hole, and easy to replace the original one, the overall size of grommets measures 1.85 x 0.75 inch (Dia. x H), fitted with the mounting hole diameter is 38 mm/ 1.5 inch Removable lip: a small open hole for running wires through it and keeping the wires more neatly, the cover is removable, so if you have a lot of cords, you can use the desk grommet without cover Desk wire organizer grommet: 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 Application: desk cord grommet can neatly organize the wires from computer desks, PC peripheral, office equipment, entertainment systems in home, office and school