1/2" x 1/2" x 1/2" (13 x 13 x 13 mm) 20 gauge type 304 satin finish stainless steel channel is a one piece roll formed member that encases mirror and backing revealing a tight mitered corner. Mirror is installed on two wall brackets and held secure by theft resistant screw. Mirror silver guaranteed for 15 years. Type 304 stainless steel angle and channel frame construction. Variety of reflective Surfaces and wall mountings. Mirrors for every location, application and budget - virtually any size available Many with shelves and tilting features.