The Bariatric Quad Cane, model 840-350, is an adjustable quad cane designed for obese individuals with balance or walking disabilities. This cane is made of anodized aluminum tubing with tube-in-tube construction in the handle for added strength. DIMENSIONS: The height adjusts from 32.5 to 35.5 inches to accommodate users from 5 feet, 3 inches to 6 feet tall. The tubing is 1 inch in diamether. CAPACITY: 350 pounds.