This design is a SOLID locking mailbox that weighs just over 14 pounds. Made of 8 and 20 gauge steel, with a durable powder-coat finish that'll last JUST ABOUT forever. The large incoming mail slot is 1½ " x 13" wide. Features a Stainless Steel cam lock with dust shutter and 2 keys with a large mail-access door, this mailbox gives you both security and ease of use. You also get all mounting hardware and instructions.