THERABANDs all new, High Resistance Bands are the ideal solution for flexibility, injury rehab, and fully body workouts Comes with two bands heay (35 lbs. resistance) and extra heavy (50 lbs.), each measures 41 long by.25 thick These super bands are heavy duty resistance bands that make a great alternative to expensive gym equipment while still meeting all of your exercise needs Elastic resistance band features the exact pounds of resistance printed onto the band with a visual indicator to track progress and improve results Made from durable, natural rubber latex that can be stretched every day for years without losing its elasticity or breaking