Virco 8915 High-density upholstery foam enhances the comfort of the model 8915 stack chair's 2" crown seat. Features: -Charcoal black chair frame -Includes 7/8" high impact Polyethylene rocker glides -2" thick crown polyurethane foam padding -Constructed with a rugged 7/8" square 19 gauge tubular steel frame -Seat constructed of 5/8" sturdy particleboard -H-brace welded to the rear legs -Stackable...