found a dealer located in Norway.. (actually, it's almost a walking distance away from me ;)) http://www.elfa.se/elfa-bin/dyndok.pl?lang=no&vat=0&dok=9855.htm They don't have 20x4 either, but they have 20x2 also (it says their out, and don't know when they'll have it back in... get's it from Taiwan). This one's a bit thinner (9.6mm to be exact), so that's the way to go if there's only a 10mm gap. the one at htvision.com was 13.5mm.... I don't know if it works on the similar system though, so if you could check out the product data chart, Wilba, I'm sure you'll figure it out... (press the "sheet"-button next to the "i"-button) If these are still available, and can be used, I can ship them to whoever's building the MB-6582. I don't think ELFA ships internationally... 271 NOK is about €25 / $45 US. Lars