costway 40 raised garden bed with legs metal elevated planter box drainage hole backyard greenCreate a Perfect Growth Environment for Your Lovely Plants! Our metal raised garden bed measures 40" x 10. 5" x 31. 5" (L x W x H), which is suitable for cultivating various plants. And the 31. 5" ergonomic height design helps you reduce the risk of backache or knee pain when enjoying your gardening work. Other than that, our planter box is constructed of high strength powder coated metal, which is not easy to deform or rust, ensuring good sturdiness.