The colored panes make her what, and must be handled by their slots with your hand. Practical side effect - you need to when dropping the weights no longer provide so, after all, at tiles make the rubberized wheels no noise. The long bar is a lot easier than my previous full coat and thread, but is still quite stable. If you want to complain about anything at all, when you open or pressing the spring compressor to the chromium coating dissolves, and you wind up very closely on the barbells, otherwise they tilt. A red disc I had to work with a file until they fit on a rod. Otherwise, all the best, highly recommended will, probably order me the larger discs.