... But! One question I have as the seller / manufacturer: Why will cost the product on their own homepage 39,90 Euro and forwarding and Buy from Amazon suddenly 10 euros more? "Unfortunately," I was looking for the product on Amazon and ordered, had viewed the homepage to me only after the delivery ...!? Who wants to save, buying directly from the supplier, because here a freight-free delivery from 20 euros is also offered. But okay, I do not think that. That is why two point deduction!