• The desk grommet is the perfect way to easily and neatly store your power, communication, audio ,video, computer and data cables. 
• It is ideal for installation in desks, workstation, telephones cabinets or entertainment unit. 
• Simply drill or cut a 60mm hole through the surface and insert the grommet into the hole. 
• Then push the cords through the opening.  
• The desk grommet features a nifty shutter that closes to keep cables tight or closes completely if the grommet is notin use. 
• A cost effective method to get organised.
• Dimensions: 60mm (diameter)

These work well for bringing cables through the roof for a projector!