Kipika Wall Mounted Traditional Solid Wood Ballet Barre System, Stretch/Dance Bar for Home Workout Dance Equipment, Durable Metal SupportPORTABLEBallet barre can be folded and put flat, convenient storage does not take up space. The dance bar bottom has two wheels for easy movement, you can drag and pull at will. HEIGHT ADJUSTMENTGymnastics bar 4 heights can be adjusted. Ballet barre very easy to adjust, and the regulator is very solid will not cause ballet bar to loosen. SMOOTH AND FLAT, NO BULGINGOur Portable Ballet Bar is different is that our metal parts and wood are not bulging,