Functional Fitness EVA Foam Roller - 6 Sizes Available in Half and Full Round - Ideal Massaging Foam Rollers for Muscles and Spine. Muscle Roller Foam for Physical Therapy and CrossFit Myofasical Release Training. 100% Satisfaction Warranty Included. Our high quality eco-friendly EVA foam rollers are firm, durable and textured for deep tissue massage. These exercise foam rollers are excellent for easing joint pain and soreness while improving balance, flexibility, posture and stabilization. Perfect for spinal alignment using back roller foam to massage latissimus dorsi and relieving muscle tightness using balanced body foam rolling techniques. High density foam roller retains circular shape. All sizes are lightweight and durable with 2 lbs per cubic foot density and smooth polyethylene foam technology designed for precision massaging. Rated 20-30% firmer than most light weight foam rollers. Available in 6 sizes, choose from the options above: 36 x 6 inch full round | 18 x 6 inch full round | 12 x 6 inch full round | 36 x 6 inch half round | 18 x 6 inch half round | 12 x 6 inch half round We offer a 100% Satisfaction Guarantee with and 1-Year Warranty on everything we sell. Contact us for any reason and we'll do the best we can to help. Scouts honor! We aim to respond to all inquiries within 24 business hours.