18" Tall planter raised beds are great for shallow to medium root plants and vegetables. L-shaped garden raised bed fits perfectly in the yard corner,or be used with other shapes to create endless productive garden designs. 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. Made of 22-gauge 0.8mm thickness corrugated galvanized steel with multi-layer eco-friendly powder coatings. The heavy duty metal garden bed is strong enough to hold soil for decades. Open bottom design provides better drainage, moist organic soil and the raised bed garden planter is convenient for plant care and warms a prolong growing season. Practical garden boxes 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: Gray.