Hey, if anyone is looking to build and intent to have good cables management, these things are great! Better than zip ties etc IMO. Just thought I'd share, http://www.ebay.co.uk/itm/Rapstrap-Reusable-CableTie-Pk-of-48-10mm-x-300mm-Black-/250850757921?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item3a67decd21
won't fit into the zip-tie anchors
These aswell - http://www.novatech.co.uk/products/cables/cableaccessories/ak-tk-02.html
I dunno if they hold tight but they're resusable
They do for me, when you pull them, they go as thin as a zip tie.
These make much nicer builds:
http://de.mdpc-x.com/mdpc-kabelkrimskrams.htm