yotijay Large Heavy-Duty Chair Tilt Control Mechanism — Practical Height Controller & Hardware Fittings

Swivel tilt seat mechanism with integrated height controller by yotijay, designed as a replacement for executive and gaming chair bases. Heavy-duty home office chair tilt mechanism built as a professional chair lever base plate. Includes a practical lock lever for controlled tilt and secure positioning. Supplied as chair hardware fittings suitable for large-seat applications.