Provide a secure way to receive deliveries that won't fit in the mailbox with the help of this Barska CB13332 16 1/8" x 10 7/16" x 51 15/16" black steel drop slot parcel mailbox with key lock and large bottom compartment. Great for the receiving and safekeeping of large packages or bulky envelopes, this parcel box is constructed of heavy-duty sheet steel, offering you superior durability and security. Great for virtually any establishment regularly receiving sizeable deliveries, it features a large, tamper-resistant pull-down drop slot that closes automatically to ensure a successfully deposit every time. The unit's generously sized drop slot is capable of accepting items up to 15" wide and 7 1/2" high. When it's time to collect, the large and durable stainless steel collection door provides a generous amount of space for the retrieval of your packages. An additional locking bottom compartment may be used for slightly larger packages. This parcel box has a sleek matte black finish that will stand up to the elements. The unit is designed to be mounted directly to a floor surface either indoors or outdoors. Mounting holes are pre-drilled into the base of the box, and all hardware required for installation is included. Both doors lock manually via the (4) included keys.