Walker height can be adjusted from 28Inch - 38Inch. Two walkers in one. Side brace adjusts with height of walker to provide additional stability. Easy push-button mechanisms may be operated by fingers palms or side of hand. Each side operates independently to allows easy movement through narrow spaces and greater stability while standing. Sturdy 1 Inch diameter anodized extruded aluminum construction ensures maximum strength while remaining lightweight. Vinyl contoured hand grip for added comfort. Limited Lifetime Warranty.