The LEAF 504-SYS HO is an ergonomic office chair designed for versatility and comfort in corporate offices, coworking spaces, and educational institutions. This chair features a height-adjustable swivel mechanism, an upholstered seat, and a mesh backrest with a height-adjustable frame. Its white nylon backrest frame and seat cover, along with an upholstered headrest that offers angle and height adjustments, provide a modern aesthetic. The chair is supported by a white 5-star nylon base and white rubber castors suitable for hard floors. The SYS synchronous mechanism includes lateral backrest tension adjustment with five locking positions. Part of the LEAF series, known for its elegant, leaf-shaped back design, this chair is adaptable to individual needs, ensuring functionality and ergonomic support.