Intended for use with panels in bathroom stalls that are 1/2 of an inch thick, the Bobrick B-2586 Anchor helps ensure the secure installation of Bobrick brand grab bars to reduce the chance of accidents and injuries caused by loose bars. Made of ultra strong, 16-gauge, type-304 stainless steel, the backplate features a satin finish to match Bobrick's grab bar models. Covered in chrome plating, the brass connectors of the anchor are keyed to the backplate in order to prevent the grab bar from rotating. Bobrick designs the anchors to coordinate with all of its grab bars, regardless of length or style. To complete installation, one Bobrick B-2586 Anchor must be purchased for each flange on the grab bar.