Specifications: Color: Blue / Pink / Turquoise / Purple Material: PP, sponge, mesh fabric, PVC Product dimension: 21.5"x 20"x 31.5"-36" Seat size: 17.5"x 16" Armrest height: 22" Seat height: 16"-21" Net weight: 15 lbs Suitable Ages: 3-10 years old Description: This kids' task chair features an ergonomic design with Y-shaped lumbar support and a deep seat to encourage the right posture and reduce fatigue from long periods of sitting and studying. The chair is height adjustable, ranging from 31.5" to 36" with a simple press on the lever, making it suitable for children ages 3 to 10. Its 360-degree swivel seat and 5 durable wheels provide easy mobility and flexibility without causing noise or damage to floors. The thick-padded seat with a high-density sponge and ventilated mesh back ensures comfort and support, making it ideal for study sessions and long sitting periods. The seat cushion is removable for easy cleaning. Key Features: ● 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 sitting and studying. ● Height Adjustable Function: Featuring a premium gas rod, this kid's chair lifts up and down from 31.5" to 36" 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, ● 360-degree Swivel Seat and Wheels: 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 and when weighing more than 66 lbs, the seat and caster will stop moving. ● 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.