Come and see our amazing products. The pull rope can increase the flexibility of the shoulders. It is made of TPE and comes with 4 tubes. It is convenient to do the fitness training both indoors and outdoors with the 4 tube resistance elastic band. Different using method for different exercise. You can use it by standing and sitting. It is ideal for toning and strengthening stomach, waist and legs, arms, hips and thighs. Pls confirm with us about the packing info, stock color and exact production time before placing your order.