Height adjustable children's desk chair---grow with your kids! Thanks to a premium gas lift system and a smooth adjusting lever, this chair lifts up and down effortlessly. And a 360-degree swivel seat base is equipped for more fun and an easy-changing direction. The ergonomic backrest urges a correct seating posture with a y-shaped design to provide the back with more support. The seat base is padded with a high-quality cushion, which is breathable, softer, and more comfortable as well as detachable for easy cleaning. This function makes the desk chair safe for use and good for concentration. BulletPoint: Ergonomic Design Urges Right Posture: This kids' task chair has a back with Y-shaped lumbar support and a deep seat to reduce the fatigue caused by long-hour sitting and studying. It also encourages the kids to form a right sitting posture. Besides, the armrests give extra support to the body. Height Adjustable Function: Featuring a premium gas rod, this kid's chair lifts up and down from 80-92 cm with just a press on the adjusting lever. It keeps up with the growing kids at different heights and allows your child to set the chair in the most comfortable form, suitable for kids of 3-10 years old. 360-Degree Swivel Seat: The seat spins 360 degrees. It enables kids to easily change directions without actually moving the chair. The 5 wheels make easy movement when not seated. Moreover, no annoying noise or damage to the floor will be caused. Generously Upholstered Mesh Chair: Thanks to a thick-padded seat with a high-density sponge, this chair creates a comfortable and concentrating studying environment for your kids. The mesh back keeps air ventilated to prevent heat from going up while sitting for a long time. In addition, the seat cushion can be removed for cleaning. Easy to Install and Dimension: This kid task chair has a quick and fast installation. Each part is labeled to show where it belongs. The finished dimension is 54 cm x 54 cm x 80-92 cm (L x W x H). The maximum weight is 75 kg. Features: Ergonomic design with back and lumbar support for proper sitting posture Equipped with armrests to ensure a comfortable support Adjust the height from 80cm to 92 cm to fits growing kids 360-degree swivel seat for easily changing the direction Comfortable upholstered seat with detachable cushion Mesh fabric for air ventilation and heat dissipation Fast in manual assembly with the help of detailed instruction The max loading capacity of the chair reaches up to 75 kg Specifications: Color: Blue, Grey Material: PP, Sponge, Mesh Fabric, PVC Product Dimension: 54 cm x 54 cm x 80-92 cm (L x W x H) Seat Size: 45 cm x 40 cm(W x D) Armrest Height: 55.5cm Seat Height: 40-52 cm Net Weight: 6.5 kg Package Includes:1 x Kids Desk Chair 1 x Instruction