EYYTHUNG Ergonomic Kneeling Chair, Wood Rocker Stool for Indoor Residential Use, Adjustable Seat Height, Gray (Set of 1)

Customizable cushion height adapts to any body type for ergonomic support and back pain relief through proper spinal alignment Gentle rocking motion redistributes lower back pressure, promoting movement and extended focus periods during prolonged sitting Durable solid wood construction supports up to 250 lbs for long-term use in work, study, or gaming setups Multi-environment compatible design with easy-to-assemble hardware for home, office, or classroom use Productivity-enhancing solution that improves concentration through active sitting posture support