Easy to Use: The delivery port and the opening and closing door use magnetic design, the switch is smoother and the experience is better, you can use it in the porch, yard or office building, convenient to store and receive all kinds of express parcels. Quick Installation: All necessary accessories, installation manual and 6 keys are included in the package, you can follow the installation guidelines, embed the anti-theft plate to fix it, and the upper and lower boxes are fixed with the included metal security bolts to complete the installation. Spacious Storage: The storage parcel capacity is 15.75 x 11.42 x 20.47 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. 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. 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.