Assembly required, easy to assemble. 【Large Capacity Size】Includes an inside stamp storage. 【Mail Slot Anti-Theft Buffer】Large mail slot size of 3cm x 30cm; the mail slot has an anti-theft buffer; compatible with newspapers, mail, express mail, and Nekopos (package delivery service) within 3cm. 【Instructions for Delivery Drivers & Stamp Storage】Includes a sticker with instructions for delivery drivers, please place it in a visible location; there is stamp storage inside the door (you can use this for your receipt stamp); after putting in the delivered package, press the one-touch lock to lock it, and delivery is complete! 【You can receive packages of this size!】The lower level can easily hold 6 x 2L PET bottles; you won't have to worry about heavy items like water or rice, eliminating concerns about heavy shopping; you can receive up to 2 packages, so you don't have to worry about delivery times even if deliveries overlap. 【Also features rust and waterproof】The roof uses waterproof material, so you can rest assured on rainy days; noise-reducing cushions are attached to the door, so you can take out packages even late at night without worrying about the sound of the door; there is a waterproof groove on the door, so packages and letters will not get wet from rain; a lid is placed on top of the anchor bolts on the lower level, making the lower level flat and making it easy to put in and take out packages. 宅配ボックス Post, Delivery Box, Large Capacity Storage Box, Mailbox, Keyed, Place Delivery, Anti-theft, Detached House, Private Residence, Large Capacity, Rain Protection, Easy Assembly 【Assembly Required】 【2-Tier Type】 The price includes shipping, but separate shipping charges apply for Hokkaido, Okinawa, and remote islands. In that case, we will change the price, so please let us know in the comments before purchasing. If shipping to areas other than the above, you can purchase immediately.