RiverView Enterprise Pull up and Chin Up Assist Bands -Red- 15-25 lbs of Resistance for P90-X Fitness Workouts-Resistant Exercise, Cross Fit, Power Lifting and Stretching-Guaranteed- (Single Band) For clarity  6 Resistance Bands are sold individually  Made of Natural Latex Rubber - . provides 15-25 lbs of resistance Benefits YouCanDoIt Pull Ups, Chin Ups, Stretching, Yoga, Pilates, Strength Training, Power Lifting and many more Workouts Who can use? Lightweight woman or teen thru a heavy weight male. Why use it? Slow control and full range of motion providing less chance of injury and a more beneficial workout. Our Guarantee  30 day full refund