Yes4All Premium EPP High Density Foam Roller &ndash; 12,18, 24 & 36 inch (Multi Color) EXTRA FIRM - BEST FOR INTERMEDIATE and BEYOND LEVEL: High density expanded polypropylene (EPP) that is designed for deeper massage than standard foam roller 12-INCH LENGTH x 6-INCH ROUND: Full size foam roller but only weighs 6 oz. Support up to 300 lbs for moderate to heavy use while remaining shape for years PROFESSIONAL QUALITY: Premium foam roller is ideal for physical therapy, pre and post yoga, trigger point massage, stretching, perfect for everyday use PERFECT FOR SELF-MASSAGE THERAPY & MYOFASCIAL RELEASE: Great for improving muscle mobility, flexibility and preventing soreness for all sports enthusiasts, crossfit, pilates, bodybuilding, running, weight training, yoga 1-YEAR UNCONDITIONAL WARRANTY: If you believe its not for you, contact us for a brand new replacement, or a full refund Effective tool for self-myofascial release (SMR) Release all your muscle tightness or trigger points Soothe your tight and fatigued muscles Perfect for dynamic warm-up and stretching Stabilize core muscles, prevent injury, rehab and enhance balance, flexibility and range of motion Benefit anyone from professional athletes, coaches to people at all levels of fitness