Product description: Professional 11-piece suit Resistance band:. Yellow : 5x8x1020mm /10LB. Red : 5x8x1020mm /15LB. Blue : 5x8x1020mm /20LB. Green : 5x8x1020mm /25LB. Black : 5x8x1020mm/30LB. List of accessories: 5 tension belts, 2 handles,2 foot sets, 1 door buckle, 1 bundle pocket Suit Review (Recommended): Any level of training personnel can use, suitable for the strength of the step-by-step exercise process, the body strength training is oversized, the tension is even, the pull is 3-6 times, completely bombing the muscles FOR ATHLETES AND NON-ATHLETES: Athletes and non-athletes alike love resistance bands because they allow you to move smoothly through a motion at a controlled speed. This controlled movement is not only great for building full-body athletic strength, it is also easy on joints and weak muscles that are recovering from overuse and injury. With multiple weight tension bands and dozens of band combinations, resistance bands are proven to be one of the most effective ways to complete hundreds of physical therapy exercises. ANY TIME, ANY PLACE Your purchase of the 11PCS Premium Resistance Bands Set includes the convenient Carry Bag. Toss your bands, grips, straps, and anchors in the bag for a workout on the road, at the gym, or at home. Unlike large, clunky workout machinery, resistance bands take up only as much space as you do. Enjoy a morning workout in your hotel room or on your patio at home. Forget about long drives to the gym. You’ve got everything you need to work out in one convenient carry bag.