Device before yesterday already arrived here, the building does have some cost to welding but is relatively easy, since everything (at least in my eyes) fits together logically - you need not be a hobby handyman to build the device satisfactorily - prima that is one edge, the rowing machine , so it can save space, put away - I have indeed just a few strokes executed because the device for my better half is determined, but in my youth I have times the rudder bill made on Skiff, the feeling is the same, only here on terra firma bit stabiler.- the Christopeit rowing machine is quite enough in my eyes. Is it possible to (i) recommend.