Type 304 stainless steel angle with satin finish. Corners heliarc welded, ground and polished smooth. Beveled frame edge at mirror for improved appearance. No. 1 quality, 1⁄4" (6mm) glass mirror; warranted against silver spoilage for 15 years. Galvanized steel back. Secured to concealed wall hanger with theft-resistant mounting. Type 304 satin-finish stainless steel shelf. Shelf projects an additional 5" (125mm) from the mirror, with 3⁄4" (19mm) return on front and sides; front return edge hemmed for rigidity and safety. Shelf corners heliarc welded, ground and polished smooth.