CORTEN STEEL MATERIAL:These metal planter box are made of corten steel. The corten steel excellent corrosion resistance and forms a stable rust patina when exposed to outdoor elements, ensuring long-lasting beauty on your patio, porch, garden, or balcony. PRECISE SIZE AND ACCESSORIES:With exterior measurements of 26 inches in height, 26 inches in width, and 26 inches in length, we are equipped with 40 screws, a screw wrench, 4 foot pad. After easy assembly in a few minutes, it ensures immediate use in your garden or indoor space. BUILT-IN DRAINAGE SYSTEM: Equipped with pre-drilled drainage holes, this planter box ensures efficient water management, preventing the risk of overwatering your plants. Designed for versatility, it allows you to seamlessly transition between indoor and outdoor use without compromising on plant care. VERSATILE AND SPACIOUS: The large square design offers ample space for a variety of plants, from colorful flowers to lush greenery. It's perfect for creating a dynamic display that enhances the aesthetic of your patio, garden, or balcony. WIDE APPLICATION: The large planter box is suitable for outdoor/indoor decoration with its modern style, adding a touch of beauty to garden, entrance, front porch, balcony, patio, deck or indoor hall. Corten Steel Planter Box