Key Features - Ergonomic Design for Proper Posture - This kids' task chair features a Y-shaped lumbar support back and a deep seat, promoting proper sitting posture to reduce fatigue during long study sessions. The armrests provide additional body support for enhanced comfort. Height Adjustable - The chair adjusts in height from 31.5" to 36" using a premium gas lift, ensuring it grows with your child and can be easily set to a comfortable position. Ideal for kids aged 3-10 years old. 360° Swivel & Easy Mobility - The seat rotates 360 degrees, allowing your child to move freely and change directions without getting up. Equipped with 5 wheels, the chair glides smoothly without causing damage or noise on the floor. The casters automatically stop moving when the weight exceeds 66 lbs for safety. Comfortable and Breathable Design - The seat is thickly padded with high-density sponge, offering a comfortable seating experience. The mesh back allows for ventilation, preventing heat buildup dur