Keep young students comfortable through homework and creative projects with this adjustable swivel chair. The gas lift ranges from 31.5 to 36 inches to fit children ages 6 through 15, while a curved backrest and side armrests encourage upright posture. Sit-brake casters lock automatically under 55 pounds of pressure to prevent unexpected rolling, and breathable nylon mesh keeps air moving during long study sessions. It measures 22.5 by 22.5 by 31.5 to 36 inches.