* Zero starting resistance * Safe exercise in unsupervised facilities * Dual resistance to work opposing muscles * Low impact on joints * Ideal for rehabilitation and strength training * Great for elementary and middle school P.E. * Excellent for schools fighting childhood obesity * Some assembly required * Manufacturer"s warranty included: see complete details in the Product Guarantee area About Fitness Masters Inc. Fitness Masters Inc. is managed by a team of professionals with more than 50 years of experience in the industry. The company offers some of the finest fitness equipment ever built at prices that provide true value. Decades of experience and thousands of engineering and design hours go into the products. Sleek new products set the tone for design excellence in the industry. You"ll be proud to own Fitness Masters high-quality, reasonably-priced products and display them in your home. * 6 levels of hydraulic resistance * Works opposing muscles with low joint impact * Assembled dimensions: 40L x 27W x 43H inches * Manufacturer"s warranty included (see product guarantee)