Perfect Helper Stretching & Dancing & Exercising! Our freestanding ballet barre comes with double bars and there exist 4 levels of adjustable heights (57/77/97/117cm) for you to choose from, meeting the different needs of adults and kids. And each bar is locked by 4 rotating knobs, which is safe to use. The bar is made of natural beech wood and the supporting frame is constructed of heavy-duty metal tubes, ensuring good sturdiness and a large loading capacity. Besides, the wooden surface has been finely polished, so it is smooth and has no burrs. Thanks to the curved base and non-slip footpads, the balance ballet barre would not slip around on slick studio floors, guaranteeing good stability. Whether ballet, dance, Pilate, workout, or stretching, this freestanding barre equipment could be a perfect choice!