Resistance Band Set with Door Anchor, Ankle Strap, Exercise Chart, and Resistance Band Carrying Case Bands Included: Yellow: 6-8 lbs., Green: 9-11 lbs., Blue: 12-14 lbs., Red: 15-18 lbs., Black: 19-22 lbs Any band can be used together at one-time to create multiple levels of resistance. (6lbs-73lbs) Features metal clipping system on bands for attaching to soft-grip handles or ankle straps Includes a door anchor, carrying bag, ankle strap and starter guide