IMPROVE POSTURE & HEALTH - The yoga strap offers optimal resistance and great stability, never losing its shape, rip or fray. It's very easy to enjoy thin. Pullers are commonly used for exercise: Arm training, shoulder training, waist training and leg trainingBEST EXERCISE EQUIPMENT - Perfect for any site. Light weight. Easy to carry. Obvious effect. Super elastic four-tube support guarantee-safe and not easy to breakULTRA LIGHT & CONVENIENT - A new choice for workout. Thin waist and get rid of your spare tire in the easiest way. Once you own it, you can do sit-ups without effort by yourself, and carry out the plan to thin your waistMULTI-FUNCTIONAL - This resistance band set can be integrated seamlessly with every popular workout program including Insanity, Crossfit, Beach Body, Yoga, Pilates ectYou can choose - Material: PVC. Size: 45*25 cm(18*10 in).