Premium Muscle Roller Stick 18" - Most Reliable Muscle Roller on Amazon. Relieve Tight Muscles and Improve Circulation While Effectively Reduce Sore Muscles. 100% Satisfaction Guaranteed! Prevent injury by warming up and cooling down muscles before and after exercise while increasing body circulation and speed up recovery. Release tension and pain in muscles in feet, legs, calves, back and arms with deep tissue massage after a long days of work or exercise Non-Squeak individual rollers which are deep-grooved to penetrate hard to reach areas and patented handles, ergonomically redesigned for comfort for your in mind 18 Stiff Stainless steel core to apply extra pressure and strength to problem areas if desired. Along with Patented Ergonomically Handles redesigned for your comfort. Built for travel, fits easily in any travel/gym bag so you can never miss out on a quick massage. All Asana Fitness Products are backed up by 100% money back guarantee