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.