The ESTER 691 offers a blend of modern design and functionality, ideal for restaurants, conference rooms, coworking spaces, cafés, event venues, and educational institutions. Its steel frame, complemented by elastic belts, ensures durable seating, while the fire-retardant injected foam provides comfort and safety. The die-cast aluminum legs are available in brushed aluminum, brushed bronze, or glossy black nickel finishes, adding a touch of elegance to any setting. Upholstery options include genuine leather or fire-retardant fabric, catering to diverse aesthetic preferences. These stackable chairs are designed for easy storage, making them a practical choice for dynamic environments. The ergonomic design supports long hours of use, making them suitable for dining tables, café settings, and conference room furniture.