Anti-Theft Protection: Our parcel delivery boxes, with sophisticated internal anti-theft plate design, can avoid hands reaching in from the outside to fish out parcels, avoiding parcels from being stolen, and providing maximum protection for your parcels when you are out. Weatherproof & Rustproof: The parcel mailbox is made of sturdy galvanized sheet material with a powder coated surface and a bent top flap design that is rustproof and waterproof, so whether it rains or shines, your parcels will stay secure and dry. Spacious Storage: The storage parcel capacity is 16.54 x 14.76 x 20.28 inches, making it suitable for small, medium, and large packages, as well as letters, magazines, and large envelopes. Say goodbye to missing deliveries when you're not home