This product is made of elastic knitted belt material, high-strength elasticity, durable. It can help you shape your hips and legs, open your shoulders and beautiful your back, making you confident and tall. It enables you to optimize and shape locally, and practice a good figure anytime, anywhere. Stimulate more muscle groups at the same time, multi-purpose. Exquisite locking technology, delicate workmanship, care for the skin..Welcome to inquire!