Bobrick B-166 1836 Channel-Framed Mirror/Shelf Combination 18x36

One-piece, 1/2" x 1/2" x 3/8" (13 x 13 x 9.5mm) channel-frame. Type 430 stainless steel with bright-polished finish. Mitered corners. Frame screw permits easy replacement of glass. 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 4" (100mm) with 3/8" (10mm) return on front and sides; front return edge hemmed for rigidity and safety.