Stroller/ Walker , 18" Internal Width, Anti-Tip Outriggers, 4" Heavy Duty Casters, Height Adjustable (418-OR-4)

Height adjustable. Solid base with soft cushion. Wider base for better balance. Casters come with removable bolt/nut for easy maintenance. All casters have threaded stem and are double wall reinforced with schedule 40 1" PVC.