Tumble Forms 2 Universal Corner Chair positioning alternative keeps the child's shoulders flexed to help better focus on fine motor activities. The Corner Chair also helps maintain leg extension and reduces extensor thrust. Chair padding allows child to maintain sitting position for longer periods. One size fits children up through adolescence with a maximum height of 60" (152cm). Universal Corner Chair Features: Broad base helps prevent tipping, Integral abductor block supports the removable tray, Tray is removable, adjustable to 30░, Includes hip positioning belt and height adjustable H-harness, Washable, stain and urine-resistant and non-toxic. Weight capacity: approximately 125 pounds.