1/ Highly elastic and flexible materials which allow you create your own exercises anywhere anytime. An interesting alternative to traditional and boring resistance bands. It helps to exercise your muscles, strengthen your metabolic system, tighten up your upper body, as well as sharpen your body shape. 2/ It is lightweight and portable, can easily fit in your pocket or purse. 3/ Ideal for athletes, yoga and fitness enthusiasts, kids, and senior citizen to get a better health. It helps to boost upper chest strength and reduce back pain. 4/ Textured kitten's claw handles for added control. Comfortable and easy to grip and won't slip out of your hands. It is colorful and stylish, ready for use immediately without any hassle.