A foam roller that really holds its shape! Our foam roller is a high-performance, professional roller made of top-quality closed-cell foam, so it holds it round shape. It has a non-skid, ''grippy'' surface that prevents sliding, improving the accuracy of movement. The versatile foam roller adds another dimension to mat exercises, and is a fundamental tool in Pilates, yoga, and myofascial massage therapy. Using the foam roller improves strength, flexibility, balance, and coordination. Foam rollers are 6'' in diameter by 12'' long, and weigh about 12 ounces. They're also available in 36'' length.