The Children's Height-Adjustable Ergonomic Mesh Swivel Study Chair, model KID-ERGO-MESH-605092, delivers child-centric seating with a clean, approachable visual profile suited to youth-focused spaces. Its smooth white molded PP plastic frame, fixed curved armrests, and reinforced white five-star base create a bright, cohesive look, with three available color options—pink, blue, and green—to coordinate with varied interior decor schemes. The backrest uses breathable knitted polyester mesh with a contoured central ridge for built-in lumbar support, paired with a seat upholstered in tight-weave polyester mesh over high-density polyurethane foam. The rounded waterfall seat edge minimizes pressure on the backs of the knees, while soft dual-wheel PU casters mount to the wide, stable five-star base. A Class 3 steel pneumatic gas lift connects to a 2.5mm thick stamped steel adjustment chassis, with internal seat support from a 14mm bent plywood board. The chair supports core practical functions tailored to growing users: 80mm of pneumatic seat height adjustment controlled via an under-seat lever that locks at the selected position, 80mm of forward and backward seat depth travel to accommodate changing leg length, 360-degree smooth swivel rotation, and casters that roll seamlessly across both hard and soft floor surfaces without scuffing wood or tile finishes. Fixed armrests positioned 190mm above the seat provide consistent forearm support during seated tasks. With a compact overall footprint, the chair fits a range of settings: it pairs naturally with height-adjustable children’s study desks in home study areas for homework, suits computer and task stations in elementary school classrooms for users up to age 12, and works for small desk setups in children’s bedroom workspaces. For procurement planning, note that each unit ships in two cartons, with a 40-minute per-set assembly time, packaged gross weight of 23kg, and total carton volume of 0.26 cubic meters; 135 sets can fit in a 20GP container at 85% space utilization. The chair supports a maximum user weight of 150kg, with fabric abrasion resistance rated to 30000 cycles, and mesh upholstery that promotes airflow during extended seated use.