This 5' long, 3/4" diameter tube bridges loose cables running from components to on-wall channels. Join CordMate II Flex with CordMate II channel for a complete cable management solution. Easy installation, no tools required. Split flexible tube: Allows easy cord insert and removal. Easy installation: Peel and press adhesive - no tools required. Capacity: The 5' CordMate II Flex has a 3/4" diameter.