Heavyweight performance combines with contemporary design to make this KI DuraStack Stack Chair a popular choice for schools, offices, and conference centers. Molded polypropylene shell is supported by a heavy 18-ga. steel frame and metal support plate. 16-1/2"Wx17"D seat, positioned 18"H, features a stylish back cutout. Chrome-plated legs with nylon glides. Stack up to 12 high. Order in quantities of 4, priced each. Made in USA.