High Quality Material: The fascia stretching ring is made of high quality environmentally friendly PP material, non-toxic, odorless, strong and durable, not easy to wear and deform, strong flexibility and more durable under pressure. .Creative Design: The yoga ring adopts ergonomic double arc design, which can reasonably fit the human body waist curve and fully relieve and relax the muscles. It has strong bearing capacity, can withstand high pressure and has a long service life. .Easy To Use: Whether you are working in the office or watching TV at home, you can use this Pilates ring to strengthen your muscles, prevent or relieve pain and pull your muscles. .Strong Feature: It is ideal for anyone who wants to exercise muscles, pull ligaments, massage muscles, improve endurance, balance ability and more. You can make yourself healthier and stronger without any other tools at home or in the gym. .