Features: Each belt has different strengths, so you can increase the intensity of the training gradually It improves muscles in the arms, legs, back and buttocks. The motion resistance band is ergonomically designed to stretch around the hands and legs without any pain or friction. The elastic energy ring is light, durable and compact, so you can carry it with you The elastic band is small and convenient, and the operation is simple and suitable for anytime, anywhere Specifications: Material:natural latex Color:green blue yellow red black Package included: 1 x Elastic rope Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item.We guarantee the style is the same as shown in the picture. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!