Black Mountain Products - Ultimate Resistance Band Set with Starter Guide MULTIPLE BANDS - Bands included: Yellow 2-4lbs, blue 4-6lbs, green 10-12lbs, black 15-20lbs, Red 25-30lbs, orange 35-40lbs and purple 45-50lbs USE TOGETHER - Any band can be used together at one-time to create multiple levels of resistance METAL CLIPS - Features metal clipping System on bands for attaching to soft-grip handles or ankle straps ACCESSORIES - Includes two door anchors, two sets of handles, two ankle straps, carrying case and starter guide WARRANTY - All Black Mountain Products resistance bands come with a manufacturer Warranty