【Natural and Durable】Our pull up assistance bands are made of 100% natural rubber from Malaysia, which is green, soft and odorless. The results showed that our resistance band performed a good elasticity after being used for a long time. | 【Cost-Effective】You can save 50% to buy a kit instead of a single band when you get stronger. You need to lower the assistance to account for your new strength, and you also can combine different bands for the most efficient pull-up exercises. The different weight assist bands set allows each member of your family to "customize" their workouts. | 【Multifunctional】Your all in one rehabilitation, mobility and exercise band. the resistance bands add an extra bit of resistance to your workout. They are perfect for you to learn pull-ups, ring dips, and muscle-ups. They are excellent for body resistance training and physical therapy to help strengthen torn ligaments or muscles and ideal to work out your arms, back, legs, and butt. You can check out the band tension chart in the images on the left to choose the best bands for your needs. | 【Easy Carry&Package】Resistance pulls up bands are so compact that it practically does not even take up any space or weight. There have a kit or a single band you can choose. The set contents with 1XBlack band, 1XGreen band, 1XBlue band, 1 X Red band,1 X Storage bag, 1 X User Manual, 1 X Paper box. When outside, you can wrap up the four color-coded resistance bands kit in the drawstring bag, portable and well packaged. | 【No-Risk Purchase】Preparing gifts for fitness people, from workmanship to function, these training bands set is the best gift for birthdays, Thanksgiving or Christmas. For any reason you are unsatisfied, you can return the band and we’ll REFUND your money! You take NO RISK by ordering today!