Bobrick tempered glass welded-frame mirror 18w x 30h tempered glass mirrors are ideal for use in high traffic areas such as schools, recreation centers, stadiums, public restrooms and changing areas. The welded frame is constructed of stainless steel with a satin finish. Galvanized steel backing attaches to frame with concealed screws, and is secured to concealed wall hanger with theft-resistant locking device. Mirror backing is protected by 3/16 thick water-resistant, polyethylene padding. Glass is electrolytically copper plated, protecting from silver spoilage. Dimensions: 18w x 30h.