Architectural Mailboxes Soho Wall Mailbox, Graphite Bronze Constructed from 20 gauge galvanized steel with a durable powder coat finish for extra rust resistance Locking access door with stainless steel cam lock with 2 keys keeps mail safe Large 1-1/2-Inch by 10-1/2-Inch incoming mail slot located discretely under hinged top flap Designed to be mounted on a wall under an awning 12-Inch w x 15.5-Inch h x 5.5-Inch d, 8-Pound