The Perfect Fitness 18" Solid Foam Roller provides targeted massage of different muscles to help ease pain and release tension. Use the Solid Foam Roller before or after a workout to help gain flexibility, enhance recovery, and improve overall performance. The unique channel design allows control over the level and intensity of your massage while mimicking the feeling of a hand massage - increasing blood and oxygen flow to targeted muscles. Appropriate for use on calves, quads, hamstrings, back, pecs, thoracic spine and more. 18" x 5.5" x 5.5".