Bodylastics 19 pcsSTRONG MAN XT (254 lbs.) Quick-Clip Resistance Bands System with 7 D.G.S. anti-snap exercise tubes, Heavy Duty components & 7 DVDs Stackable adjustable resistance featuring the Bodylastics quick clip system. Over 90 levels of resistance from 5 to 254 lbs. of tension Highest quality components and materials on Amazon Guaranteed! Heavy Duty Components and continuous dipped malaysian latex - more latex per tube means more resistance for your money 99% snap resistant bands with Patented D.G.S. anti-snap technology - workout with confidence! The Best Workouts - FREE Live and On Demand Bodylastics workouts every week for muscle building, abs development, body toning, cardio and sports at liveexercise Seven DVDs with 22 amazing muscle changing workouts (19 Chiseled, 1 Toning, 1 Pilates and 1 Eight Pack abs)