The National Public Seating EXT-8 High Back Chair Extension Bar is a premium accessory designed for commercial kitchens and restaurant environments where durability and functionality are paramount. Compatible with the 84 Dolly, this extension bar is constructed from rugged steel and painted in a professional dark brown finish, making it both functional and aesthetically pleasing. Whether you're transporting high back chairs or other heavy-duty equipment, this extension bar ensures smooth, stable movement, reducing the risk of accidents and damage. Its 10-year warranty reflects National Public Seating's commitment to quality, giving you peace of mind for long-term use. Ideal for busy kitchens, catering services, or large-scale food service operations, this part is a must-have for maintaining efficiency and safety in your workspace. Upgrade your dolly setup today and experience the difference in seamless operations.