If mail and small parcel security is an issue for you then the Oasis Locking Mailbox by Architectural Mailboxes is your solution. Our Oasis mailbox features a patented hopper door for receiving mail bundles and small parcels commonly used for shipping catalog orders. Other mailbox features include: Body constructed in 16-gauge galvanized steel Doors constructed in 14-gauge galvanized steel Finished in durable powder coat in black sand white bronze or pearl gray color Weather-tight p-type rubbers seals on both doors to keep mail clean and dry Stainless steel hardware resists corrosion Constructed using studs and welds for extra strength and durability Decorative door detail with integrated address plaque area Mail protected by locking bottom door and interior security baffle under the hopper Patented large hopper style door to allow delivery of small to medium-sized parcels Flag and internal holding clip for outgoing mail Suitable for installation into a pilaster column or wall Approved by the US Postmaster General Two optional post types available in each color Two Oasis mailbox sizes now available- SKU: ARCH020