Description Key Features: ● Seat and 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 split design 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 tasks in a safer and more steady environment. ● Foam-padded Cushion: The use of a resilient foam cushion is bound to provide kids with a more comfortable sitting experience. A thick padded cushion softly supports kids, which relieves the pain from long-time sitting. Plus, it's upholstered in breathable mesh cloth, to avoid sultriness and keep kids naturally dry. ● Study and Durable Construction: The chair is supported by a heavy-duty iron frame, to build real stability. With a capacity of 330lbs, it is heavy-duty enough to accompany children's growth. More, this kid's study chair is certificated by ASTM by CPSC, leaving you no worry about using reliability. Specifications: Color: Blue/Pink Material: Iron, Sponge, PP, Fabric Product dimensions: 18.5" x (26.5-28.5)" x33" (L x W x H) Adjustable seat height: 13"-19" Adjustable seat depth: 26.5"-28.5" Adjustable backrest height: 29"-37" Weight capacity: 330lbs Net weight: 31lbs Suitable age: 3-18 years old Package Contents: 1 x Adjustable Height Student Chair with Sit-Brake Casters and Lumbar Support for Home and School PROP65 Warning: This product contains a chemical known to the State of California to cause cancer. *Decorations and accessories are not included. *Images shown are only a representation and may vary.