Never worry about extra seating again with this set of 5 heavy duty plastic stacking chairs. Composed from black polypropylene and designed for ergonomic support with a special focus on the lumbar area, these stack chairs also features an armless silhouette to slide under tables when not in use. An incredibly strong welded steel frame is capable of supporting up to 770 lbs. static weight giving all of your guests peace of mind. Comfort and stability make these chairs ideal for extra seating for family parties, barbecues and other events. Fixed glides protect your flooring when used indoors and these chairs stack up to 5 high for easy storage when not in use. Available in multiple colors, your new chairs ship fully assembled and ready for use for your convenience and easily wipe clean with a damp cloth.