XcelTrax™ Air Tall Walker Boot, Extra Large, 1 Each Wheelchair Transport 2 Hook * Removable hooks Color:Yellow 2 Hook * Removable hooks make this economy IV pole versatile * * Chrome plated steel with weighted base provides strength durability and reduces the risk of tipping * 4 plastic twin wheel swivel carpet casters provide a smooth transport and maneuverability * Locking collar allows for easy height adjustment * Limited Lifetime Warranty * Height adjustment 47 85 * Base size 23 Their low profile allows them to be discreet The soft nylon foam liner has an integrated pump design making the pneumatic liner simple to inflate and adjust and women whose shoe size is 13½ or larger