Part of United Chair's 4800 Series, this Stack Chair without armrests features a poly seat and back for easy cleaning so it is perfect for medical offices, labs, counters, classrooms, training rooms, cafeterias or lobbies. Comfortable, contoured back has a built-in handle for easy portability. Rugged steel frame (7/16" diameter) with a sled base delivers long-lasting durability. Chair stacks up to 10 high. Weight capacity is 310 lb. Seat measures 17-1/2" wide x 17-1/4" deep x 17" high. Back size is 17-1/2" wide x 13-1/2" high.