USA Lifting Resistance Band Set with Door Anchor, Ankle Strap, Exercise Chart, and Resistance Band Carrying Case Bands Resistance Chart: Yellow (12-15 lbs.), Green (15-18 lbs.), Red (27-30 lbs.), Blue (32-35 lbs.), and Black (47-50 lbs.). All bands are 43 inches in length. Target your arms, legs and any other part of your body! Work great for men, women and even youth looking to improve strength and flexibility. Bands are made of durable and thick tubing for extended use. This stackable set of resistance bands ramps up extra weight and can produce up to 75 LBS of resistance! Use light weights for training yoga form or physical therapy. Great for use with Beachbody, Tae Bo, T25 and many other training systems. Features a metal clipping system on bands for attachment to soft-grip handles or ankle straps. Includes a door anchor, exercise chart, carrying bag organizer, ankle strap and starter guide. Attaches to door with ease. Made with precision by USA Lifting. Use to train biceps, triceps, quads, calves, shoulders, forearms, hamstrings, core and back. Great for squats and targeting glutes. Great for weighted pull ups to target lats. Improve stability for crossfit.