Multiple Anti-Theft Protections: Don't worry about losing keys and being unable to retrieve your parcels. Vevor 15.4"" x 10.6"" x 20.5"" package delivery box for outside is equipped with a secure password lock and internal hinge to ensure your packages are well-protected. A large anti-theft baffle has also been added to the drop slot, preventing parcels from being fished out.Highly Durable: This locking mailbox is constructed from 0.8mm thick galvanized steel, and features a specialized coating through a spray process to prevent rust and scratches. Long-lasting lifespan of up to 10 years.IPX3 Waterproof Protection: Our IPX3-rated wall-mounted mailbox offers unparalleled defense against harsh weather conditions, including typhoons, and snow. The specially designed waterproof seals ensure your valuable packages remain clean and intact, no matter the elements.Generous Storage Capacity: With a robust weight capacity of 33-44 pounds and dimensions of 13.6 x 8 x 7.5 in for maximum package storage, this outdoor mailbox effortlessly accommodates your mail, magazines, and packages, helping you manage your deliveries with ease.Easy 3-Step Installation: With a set of screws and 4 pre-drilled holes on the back panel, you can easily install the extra large mailbox in just 3 steps on walls, porches, or curbside. Conveniently store and access to your packages anytime and anywhere !