Peak Fitness Resistance Band Set with Door Anchor, Ankle Strap, Exercise Chart, and Carrying Case - 100% Satisfaction - NO RISK. Full Free 60 Day Money Back Guarantee Bands Included are: Yellow: 2-4 lbs., Blue: 4-6 lbs., Green: 10-12 lbs., Black: 15-20 lbs., Red: 25-30 lbs Bands can you used together to provide a combined resistance of (4lbs-75lbs) The Peak Fitness Resistance Bands Set has a metal clipping system on bands for attaching to soft-grip handles or ankle straps The set also comes with a door anchor, carrying bag, ankle strap and starter guide Full 60 day no quibble guarantee, so your satisfaction is 100% guaranteed. What are your waiting for? Order yours today.