Architectural Mailboxes Metropolis Wall Mailbox, Stainless Steel Satin Finish Constructed from 20 gauge stainless steel for years of service in any climate 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; FINISH: Hand-polished in two premium metallic finishes 12-Inch w x 15.5-Inch h x 5.5-Inch d, 9-Pound