Found at premiere health clubs and gyms nationwide, this slick and minimalist reading rack fits the electronic panels on a variety of Treadmills, Stair Climbers, Stationary Bikes, Elliptical Trainers and Rowers The rack is made of clear acrylic (polycarbonate thermoplastic), so it is light, transparent, highly shatter resistant, and comes with a full 1-year manufacturer"s warranty against breakage. It is easy to handle at home or at the club. While the rack is light, it is over 40% thicker than the similar Amazon offerings, so it is guaranteed to last. The rack allows a clear and pristine see-thru of the display panels. Only this rack comes with a manufacturer"s guarantee, has an exact fit and finish, and is the only one with smoothly machined corners. No wonder, it is a product of choice for clubs and the fitness-minded people. Dimensions. Height: 8 inches; Width: 9 inches; Upper Hook width: 2 inches; Upper Lip height: 0.75 inches; Lower Hook width: 1.5 inches; Lower Lip height: 1.2 inches; Thickness: 0.13 inches. Weight: 8 oz. Material:Clear polycarbonate thermoplastic. Generally ships within 24 hours. Delivery to your home or office via USPS Priority Mail.