The First Class school chair is designed to facilitate good seating posture while in the home, at therapy or in the classroom. The First Class Chair will grow with your child as legs are height adjustable; the seat is also depth adjustable. Includes flip back, height adjustable armrests and pelvic belt. Available in size Small or Large. Specifications: SMALL: Weight Capacity: 100 lbsSeat Width: 12” Seat Depth: 9.5” - 14.5” Seat Height to Floor: 10” - 14” Seat Height to Footplate: 9” - 12.5” Seat-to-Armrest Height: 5” - 10” Back Height: 15”Headrest Height: 4.5” - 8” Product Weight: 13 lb LARGE: Weight Capacity: 200 lb Seat Width: 16” Seat Depth: 13” - 17” Seat Height to Floor: 15” - 23” Seat Height to Footplate: 9.5” - 17.5” Seat-to-Armrest Height: 4” - 13.5” Back Height: 17” Headrest Height: 4.5” - 8” Product Weight: 18 lb *Additional accessories available to be purchased separately: Mobility Base $175 Adjustable Headrest $175 Push Handles $125 Tray $135 Support Kit $300 Hip Guides $110 Footrest $135 Anti-Tipper $50 *Please allow 7-14 days for order fulfillment.