I'm looking for some of the aluminium extrusion used to attach the table to the van wall used by Devon etc. I've got some of the plastic caravan stuff but I'm not too impressed.
nip into a big B&Q they have a tiny section near the door hardware ( these places are all laid out the same ) where the sell stuco sheet and various extrusions among the extrusions youll find some half round aluminium strip ... or get the same stuff cheeper off ebay delivered to your door ..