Check the listing for details. High Density Exercise Foam Roller, 36 In. Length. Color: Black, Condition: New, Made in China. Listed at 28.20 USD. Helps maintain flexible muscles and improves range of motion, blood circulation, and recovery time Helps prevent and relieve muscle pain by breaking up knots High-density speckled foam is durable and easy to clean Utilize the High Density Foam Roller to help the body warm up and get primed for physical activity The Athletic Works high-density foam rollers are the perfect for Sports and Exercise recovery by using the muscle therapy tool for self-massage, gentle stretching, mobilization of joints and spinal stabilization. The foam rollers come in 4 sizes: extra long 36" x 6 for the most versatile full body coverage, full-length 24” x 6” for full back coverage and comfort, 18” x 6” for a more compact version, and 12” x 6” that’s perfect for travel and space-saving.