Sorry mate, I got tied up last night so ill send it now. All the technical data you can find on the valuframe website, I just ordered from metallin because the order process for valuframe was so damn complicated, lengthy and theres a £100 minimum spend AND they need a business address to ship to....phew!. It's exactly the same stuff though. I did have to do some drilling, I mainly used the standard connectors(m6) and am going to fabricate a few straight brackets. Basically you have to tap the ends of the profile, then slide in the slot connector and drill a 6mm hole through the other side of the connecting profile to tighten it.