High-quality, sturdy yoga prop to assist with backbends, crow, crane and headstands. Extra-thick, soft, non-toxic foam padding provides enduring comfort so you can hold poses longer. Improves precision, balance and stability. The yoga roller wheel can not only improve balance & flexibility, build core strength and give supports to numerous yoga poses like inversions and backbends, so to prevent injuries, but also relieve back pain and stiffness. It is an excellent prop to improve your yoga level and master challenging yoga poses!