DIFFERENT COLOR ADJUSTABLE RESISTANCE BANDS: Yellow (10 lbs.), Blue (25 lbs.), Green (15 lbs.), Black (30 lbs.), Red(20 lbs.).All exercise bands are 48 in length, and can be used alone stacked in any combination to a maximum equivalent of 150 lbs. PREMIUM GRADE FOR MAXIMUM PERFORMANCE - Thick stretch bands of varying weight levels gives you the flexibility to customize the intensity of your workouts. 11 PC ANTI SNAP TUBE TECHNOLOGY - Fitness Power bands set consists of 5-Color Resistance Bands: 5/10/15/20/25 lbs, 2 Cushioned Handles, 1 Door Anchor, 2 Ankle Straps and a Carry Bag.