Metal, Plastic, Plastic: Polyethylene Bring everyone together to make some memories with this plastic folding chair. Sturdy yet comfortable this chair features a comfort molded seat and steel frame supports. Textured black plastic back and seat - charcoal powder coated frame - lightweight design Versatile seating option for parties, support groups, trade shows, business meetings, reception areas, training rooms and banquet venues Weight capacity 330 lbs. PRODUCT MEASUREMENTS: Overall Size: 19.25"W x 21.5"D x 32.5"H; Folded Size: 19.25"W x 6.5"D x 42"H; Seat Size: 16.5"W x 16.34"D x 17.5"H; Back Size: 17.5"W x 17"H; No Assembly Required