1.Premium Material: Made of high quality polyester^2. Function: The stretch belt offers additional stability when stretching and posing without support. Can also be used as a yoga stretch belt to sculpt a slim body.^3. The multiple ring buckle design helps in stretching and increasing the holding time of the posture, and helps in all kinds of difficult stretching and relaxation exercises.^4.Easy to use: the special band prevents injuries and allows for gradual and gentle stretches that protect your muscles and make you more flexible from day to day.^5. Helps maintain good joint flexibility, relieves cramps, and promotes motor recovery. As you stretch, you elongate your muscles around the joints, which increases the range of motion and prevents injuries.