Specifications: Material: TPR(Thermo Plastic Rubber) Band Color: Yellow, Red, Blue, Black, Green Each Band Length: Appeox. 122.5cm/48.23'' Yellow Band - Extra Light (12.1LBS) Green Band - Light (15LBS) Red Band - Medium (24LBS) Blue Band - Heavy (28LBS) Black Band - Extra Heavy (43LBS) Features: Made of latex tubing, elastic and used for strength training. Effectively building muscle strength and body, fit to a variety of exercise. Perfect for Yoga, ABS, P90X workout. Different resistance level to accommodate for progressive strength training levels. Package Included: 5 x Resistance Bands 2 x Soft Cushioned Handles 2 x Ankle Straps 1 x Door Anchor 1 x Bag