Eva Pneumatic Walker With Directional Casters Adult Hip Chairs * Front Panel Switch Provides Shoe Inserts and Insoles * Front Panel Switch Provides Two Modes Of Therapy Static Or Alternating IP or "Ingress Protection" ratingOur most powerful hearing aid is IP48 Certified against water❗What exactly does that mean 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 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