Made of 22-Gauge 0.8 mm thickness corrugated galvanized steel with multi-layer eco-friendly powder coatings. The raised bed garden planters are strong enough to hold soil for decades. 18 in. Tall planter raised beds are great for shallow to medium root plants and vegetables. The hexagon garden bed would be a shiny focal point to your ourdoor space. Try combining different shapes, sizes and depths to create a unique, beautiful garden or veggie patch. Open bottom design provides better drainage, moist organic soil and the metal raised planter is convenient for plant care and warms a prolong growing season. Simply attach the galvanized planter panels in the configuration, no need additional tools. Smooth curled edges, R angles and garden gloves are provided in case of any injury. Practical raised flower bed decor make a great addition to your outdoor living space. The garden raised bed is a perfect choice for home gardeners to decorate your gardens, balconies or patios. Color: White.