Give your child a secure, supportive seat with this swivel mesh children computer chair featuring sit-brake wheels that auto-lock the moment weight is applied. A premium gas lift adjusts height from 31.5 to 36 in, growing with your child from ages 6 to 15. The ergonomic backrest with lumbar support aligns with the spine for healthy posture, and the durable nylon mesh keeps air flowing on warm study days. Soft Pu wheels protect floors from scratches, and a Pp base adds stable grounding.