Since 1998, Master Massage is specializing in professional quality massage tables, massage chairs, and massage accessories. Our dedication to enhance the massage experience goes beyond our products. Master Massage engineers designed this stool for better comfort and design-its Saddle nature eases painful pressure on the back. The 2.5" Exclusive molded foam is specially molded around the seat base, rather than simply glued on. The Master ergonomic adjustable Saddle stool boasts a large, comfortable 360 Degree swivel seat, soft Rollerblade-like polyurethane wheels (safe for hardwood floors and carpet), and hypoallergenic durable upholstery. The seat's PU upholstery is hypoallergenic, CFC-free and oil and waterproof backed by a lifetime Limited Warranty, making it perfect for dozens of workplaces and professions. Each element of the stool has been engineered for comfort, stability and longevity. Perfect for professionals and for at home use. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.