A folding chair that incorporates the strength of a metal folding chair with the benefits of a plastic folding chair. The plastic seat and back are made of molded and contoured, color-impregnated, polypropylene plastic with special edging to enable stacking up to 80" high (36 chairs). Plastic seat and backs won't fade, won't rust, and aren't cold to the touch like steel chairs are! Seat has a steel frame for added strength. Features a powdercoated steel frame; 7/8" round tubing, two "U"-shaped cross braces; - each one attached to the main frame with two rivets on either side; double hinges; and "V"-shaped stability plugs. Frames are electrically seam-welded, 18-gauge 7/8" tubular steel. Cross supports are 5/8" 18-gauge steel tubing. Seats and backs are plastic. Leg glides are replaceable nonmarring polyethylene. Perfect for indoor and outdoor events such as meetings , graduations, receptions, worship centers, etc. Available in 4 color combinations.