OPTP PRO-ROLLER Standard Density Foam Roller - Durable Roller for Massage, Stretching, Fitness, Yoga and Pilates foam Built to outperform and outlast store model foam rollers Constructed of closed-cell, heat-molded EVA foam Standard density provides efficient yet comfortable massage of tight muscles and trigger points Also ideal for balance and stability exercises such as Pilates Measures 36" L x 6" diameter; available in green or blue