SET OF 5 SHELL SCHOOL CHAIRS: Provides comfortable and flexible seating for students and clients of all sizes, making them great for classrooms, training rooms, waiting areas, offices, churches, and business centers ERGONOMIC COMFORT: Boasts a comfort-formed shell design with a waterfall edge that reduces leg pressure and air-vented lower back that promotes proper air circulation for all-day comfort LIGHTWEIGHT AND STACKABLE: Features a lightweight design and protective plastic floor glides to allow for easy movement around the classroom, and the chairs have a stack quantity of up to 20 high for compact storage in between uses HIGH-QUALITY CONSTRUCTION: Made from durable, easy-to-clean plastic, these chairs support up to 880 lbs. of static weight and are suitable for high-traffic environments school events NO ASSEMBLY REQUIRED: Each chair measures 19.25" W x 23.5" D x 32" H with a 17.75" W x 15.5" D x 17.75" H seat size and 17" W x 15" H back size; no assembly is required, so you can start setting up the classroom right away