Heavy-duty steel construction. Double-hinge seat and seam-welded tubular frame define the solid construction of these folding chairs. Heavy-duty steel seat and backrest offer supreme support. Double-riveted front and rear crossbraces reinforce stability. Features 3” frame strengtheners and matching feet. Attractive vinyl-upholstered version with 7/8” polyfoam backrest pad and 13/8” seat pad. Upholstered option features higher back for added comfort. Vinyl-upholstered chair measures 18-1/2“W x 21“D x 31“H.