Galvanized Metal: Get a garden going anywhere outside our outdoor planter lets you set down soil even if you don't have a yard. Also, it's built with 0.6mm thick galvanized steel so that it won't warp or deform due to moisture.Metal Planter with Safety Edging: Our galvanized garden bed is improved with a protective rubber seal on the top. This makes it safe to the touch, protecting your hands as you garden.Self-Draining Bed: Don't worry about drainage with an open bottom, our garden box can help plants reach their potential. Start flowers with special soil, and as the roots grow, they'll have nearly unlimited room.Modular Garden Bed: Each raised garden bed kit includes multiple metal side and corner panels. As you get more, you can assemble the planter panels into more shapes and sizes.