Costzon Kids Desk Chair, Adjustable Swivel Computer Study Chair with Armrests

Designed for children and teens ages 6 to 15, this height-adjustable swivel study chair features an ergonomic mesh backrest, smooth armrests, and weight-activated sit-brake wheels to support healthy posture during homework and computer tasks.

• Smooth Gas Lift Height Adjustment: Outfitted with a premium pneumatic gas cylinder and adjustment lever to transition seat height from 17" to 21.5" (overall height 31.5" to 36"), paired with full 360° swivel rotation for flexible movement.
• Gravity-Locking Sit-Brake Casters: Features 5 floor-safe PU casters that automatically lock when seated pressure exceeds 55 lbs to eliminate unintended rolling during study, automatically unlocking when the child stands up.
• Breathable Mesh & High-Density Cushion: Constructed with high-tension, tear-resistant nylon mesh over a resilient sponge seat cushion, promoting active ventilation and heat dissipation during long study sessions.
• Ergonomic Contour & Heavy-Duty Frame: Engineered with a 17" x 15" curved backrest, supportive integrated armrests, and a sturdy reinforced PP base that supports up to 330 lbs with a lightweight 14.5 lbs net weight.