If you are looking for a stylish yet practical study chair for your kid, ours can well suit your demands. The ergonomic backrest perfectly fits kid's body curve and develops good sitting posture. More, 4.5" seat height adjustment is capable of catering to people of different ages and heights. Breathable mesh backrest and seat promote air flow and circulation. Stuffed with high density sponge, the seat cushion offers more comfortable feeling. In addition, reinforced frame, PU casters and 5-claw base are all in one chair, with good quality and high reliability.FeaturesErgonomic backrest provides optimal support for kids’ back and waist Breathable mesh back and seat keep good air circulation Sponge padded seat cushion for more sitting comfort Height adjustable seat from 16.5" to 21" can fit most desks and ages Simply lift the lever up and down to adjust seat height Strong 5-claw base provides enhanced support Armless office chair saves much space Equipped with smooth rolling casters for easy movement Ideal for home, school, boys, and girlsColor: Gray Material: Sponge, Mesh, Metal Overall Dimension: 19.5" x 19.5" x 29.5"-34" (L x W x H) Backrest Size: 16" x 12" (L x W) Seat Size: 15" x 15.5" (L x W) Seat Height: 16.5"-21" Net Weight: 10 lbs Weight Capacity: 250 lbs Package Includes: 1 x Kids Desk Chair 1 x User Guide