Offex Hercules Series Curved Triple Braced & Quad Hinged Black Vinyl Upholstered Metal Folding Chair [HA-MC309AV-BK-GG] Overall Dimension: 18.5''W x 19''D x 30''H. Shipping Weight: 12 Lbs. Seat Size: 15.75''W X 15.75''D. Back Size: 18''W X 14.5''H. Seat Height: 17.5''H. Assembly Required: No. Color: Black. Finish: Black Metal. Upholstery: Black Vinyl. Material: Foam, Steel, Vinyl. Made in China.