Rich set of hobbyists

This is a set, which includes unusual sizes (15, 16, 18, 20 ...). For me this was with regard to the purchase of considerable importance. Again and again I need such wrench and annoyed when I am not fully equipped. For hobbyists like myself this phrase covers the majority need from good. The quality appears tidy. I have not yet worked with it, however, have the fit compared with key higher price ranges. The BGS-key appear clean working. If they are so resilient, as described by other buyers, I am very satisfied with the choice of this wrench set.