The versatile Shuttle Stack Chair provides the function, reliability and comfort required for numerous environments, making it the ultimate utility chair. Shuttle was made to work within your space. Lightweight and stackable, it is perfect for collaborative and multipurpose settings that require frequent changeovers. This four-leg chair stacks four high on floors and 10 high on a dolly (not included) for convenient storage. Wall Saver rear two legs help protect surrounding surfaces. Back and seat are made of plastic in Black Swan for easy maintenance and cleaning. Seat measures 19-1/2" wide x 17" deep x 17" high. Back size is 20" wide x 16" high. Black frame features a durable powder-coat finish and nonmarring floor glides that are self-leveling for a stable seat. Chair does not have arms for a more open design. Weight capacity is 300 lb.