1Composed of high quality emulsion material, wear resistant, durable for long term use. 2Small size and extremely light weight, make it easy to use and carry with no time or place restrictions. 3Has good elasticity, conducive to tighten muscles, it is comfortable When you use it to train your power. 4The ring-shaped band design, support different exercise postures and strengthen the muscles of different body parts. 5Used for helping you train your hips, abdomen, legs or other muscles, which will give you an increasingly healthy body.