Foam Roller. 36 inch x 6 inch. Ideal for Muscle Massage and Physical Therapy. Black, High Density Extra-Firm. Great for Trigger Points, Professional Grade. Perfect for Pilates and Yoga. 100% Customer Satisfaction Guarantee. Professional Grade Foam Roller, used by Physiotherapists and Athletic Trainers. Dense, 2lbs per cubic foot technology. Maintains it's shape longer than rollers designed for household use. Excellent for balance exercises, stabilization and stamina. Ideal pre/post workout tool. Suitable for stretching and joint mobilization. Platinum Fitness Rollers are recommended by Dr. Karl Knopf, author of the best-selling book "The Foam Roller Workbook". I have been using the Platinum Fitness 36 inch Foam Roller for some time now and have found the product to be of high quality. The density provides ideal intensity for the myofascial release moves I perform on the roller. I highly recommend this product. Dr. Karl Knopf, Retired Professor, Director of Fitness Therapy ISSA. Author of Foam Roller WorkBook and Foam Roller Pressure Point Book. Perfect for massaging tense, tight muscles. Promotes blood flow and circulation.36" x 6" full round model- the industry's most popular size for maximum versatility. HOT MONEY SAVING TIP: Platinum Fitness 36" roller is designed so that it can be easily cut in half. Save money and make 2 rollers out of one. Keep one as a spare or share the cost with a friend.