Eva Pneumatic Walker With Directional Casters Adult Balance Training 2 piece sitter comes with Style:Pair (Left & Right) 2 piece sitter comes with feeder seat and mobile base * Cell sections extend the width of ROHO DRY FLOATATION Mattress Overlay to fit bariatric bed sizes * Works in conjunction with a standard size ROHO DRY FLOATATION Mattress Overlay to widen the mattress for use with bariatric bed frames * Add on sections all the bariatric individual to experience the theraputic benefits of the ROHO DRY FLOATATION technology * No user weight limit * Dimension: 75 x 41 5 tall * The easy to release lever mechanism is conveniently located under the front armrest support frame * This unit is ideal when being used with a wide range of patients with it s easy height adjustment * Includes Standard Handgrips * Weight capacity 333 lbs * Directional Casters align the rear casters to track in a straight line to assist the user in controlling the direction of the EVA Walker * Step ON for directional tracking Step OFF unlocks the directional tracking * NOTE: Caster locks are only on the front casters on models with Directional Casters