These Quality Plastic ABS Cable Ports all fit into industry standard round holes and have been designed to allow for safe passaging of cables through desks and worktops. The main diameter we refer to is the approximate hole required for them to fit into & remember to check the drop-downs for colour and finish options. They are a 2-part design with a snap in section that lifts out when required to allow plugs etc. to pass through and they come fully assembled ready-to-go!
