"Each package comes with 2 Yoga Ringspink and blue. Each Ring measures 23*12cmCan support 200KGErgonomic Design - our yoga ring is designed according to the human body curve,The specially designed massage points perfectly fit the human spine. if you insist on using it, you can alleviate the problems of hump and spine bendingsimple and effective tool Spending 5-10 minutes working your arms, legs and abdominals with the Ring will RELIEVE TIGHT MUSCLES and develop your muscular strength, improve endurance, balance and keep your joints healthySmall and Portable - Yoga ring is Lightweight and Portable,can't occupy much space. You can put into your bag, hide in the closet or hang it anywhere.It is also the perfect addition to any commercial gyms, yoga studios, or aerobic classes.Easy to Use - Whether you work in the office or watch TV at home,You can easily use it"