UP DOWN CHAIR http://www.medicaleshop.com/real-design-updown-chair.html Real design updown chair is designed for children from 5 to 14 years old (43" to 63" in height) and provides optimal positioning and sitting comfort with ease of adjustment. Updown chair can quickly and safely change seat height from 12" to 26" from floor with the help of exclusive foot lever action which uses a pneumatic cylinder assist Updown chair allows children to elevate to the right position for floor or table top activities. Features Ideal for home, school or therapy center Seat height adjustment of 12" to 27" with foot lever activation Colorful upholstered seat has a durable wipe clean fabric cover Provides trunk support The product comes standard with Adjustable foot support Height adjustable armrests Segmented seat back (Height 30") Chair frame constructed of tubular steel Height adjustable scratch resistant melamine tray Four dual lock castors (3" Diameter) which secure both the wheel and swivel