The DELI E4522 Staff Chair is designed to deliver practical comfort and adjustable support for modern office environments. It features a high-density rebound sponge seat made from environmentally friendly materials, offering strong resilience and consistent cushioning throughout the workday. The breathable elastic mesh backrest promotes airflow while remaining wear-resistant and dirt-resistant, making it suitable for daily office use. The chair includes a 90°–125° tilting backrest, allowing users to adjust their seating position during extended periods of work. Fixed armrests provide steady arm support for balanced posture. Built with a durable nylon five-star base and hydrostatic bearing system, the chair is designed for reliable structural support. Silent and smooth nylon castors ensure easy mobility, while 360° rotation and pneumatic height adjustment (42cm–50cm) allow flexible positioning to suit different desk setups. With a 50cm seat width and depth and a 47cm backrest height, the DELI E4522 offers balanced proportions for staff workstations seeking functionality, adjustability, and dependable everyday performance.