Costzon Kids Chair, Adjustable Height Student Chair w/Sit-Brake Casters

About this item Seat & Backrest Adjustable: For kids of all ages, this kid's study is adjustable to accompany children's growth. Seat height can be adjusted from 13" to 19" to match desks with different heights while seat depth has an adjustable range of 2" Backrest height also can be adjusted from 29" to 37" which always offers comfortable support. Ergonomic Chair: The backrest conforms to the split design and provides the lumbar area with added support. Meanwhile, it is characterized by 0-10" horizontal and vertical adjustment, which helps ease pressure on the back and better fits the spine line to guide a correct sitting posture. The footrest and armrest will also offer extra support and comfort for better feelings. Sit-brake Casters for Kids Concentration: Four smooth casters allow kids to easily move the chair for better flexibility. In addition, when weight is more than 44lbs or kids sit on a seat, the caster will automatically lock. Thus, children can focus on learning ta