Designed to grow with your child, this ergonomic study chair promotes correct posture with 90° seat angles, independent lumbar support, and a liftable footrest for maximum comfort during homework or reading sessions.FEATURESErgonomic 90° Sitting DesignEncourages healthy sitting habits by maintaining a natural 90° angle between the seat, legs, and arms. This posture support helps reduce slouching and protects spinal health during long study sessions.Dual-Backrest with Multi-Angle AdjustmentsThe split-back design allows for both height and depth adjustment, adapting to growing children. Each side can be fine-tuned independently to ensure proper spinal alignment and customized comfort.Adjustable Liftable FootrestThe round, non-slip footrest adjusts in height to accommodate different leg lengths. Textured bumps offer a gentle massaging effect, enhancing foot stability and circulation while seated. Independent Elastic Lumbar SupportEquipped with a flexible lumbar pad, this chair provides responsive lower-back support to reduce fatigue and promote better posture throughout the day.Safe and Certified ConstructionCrafted from durable PP materials and featuring an SGS-certified gas lift piston and TÜV-tested components. Auto-lock casters engage under 17.5kg of pressure, preventing unintended movement when seated for added safety. DIMENSIONSMaterial: Plastic, sponge, latexProduct Size: 56 * 56 * (90–100) cmSeat Height: 43–53 cmWeight Capacity: 100kgPackage Size: 56 * 27 * 52.5 cmG.W.: 10kg NOTESDue to lighting and screen differences, product colors may vary slightly from what you see online.Please allow a 2–4 cm variation in size due to manual measurement or manufacturing differences. INSTRUCTION MANUALAssembly Instruction Video