<div> The CARBON Foam Roller helps to release the toughest, deepest knots, reduce muscle soreness, and prevent injury through a self deep-tissue massage.</div><div> <ul><li>Extra firm, high-profiled nodules go deep into connective tissue to treat sore muscles that hinder mobility</li><li>Flat surface between the high-profiled nodules provides room for soft tissue displacement and manipulation enhancing the flow of nutrients</li><li>For maximum results, use before and after physical activity</li><li>Recommended for experienced users with very dense muscle tissue</li><li>Measures 13 inches x 5.5 inches and weighs 1.9 pounds</li></ul> </div>