The ORB Extreme 4.5″

4.5″ Deep Tissue Massage Ball 4.5″ / 11.5cm Diameter High density ball provides aggressive deep tissue massage to IT Band, Hamstring, Quadriceps, Calf and more Firmer, more prominent bumps than standard orb Multi-directional roll provides focused massage to target specific areas Made from non toxic, latex free closed cell EVA/Polyolefin foam