17'' Tall 42'' Wide Round Raised Garden Beds【Upgrade 2.0】Our 17" tall 42" round raised garden beds make good use of the available garden space. Metal panels with a thickness of 0. 6 mm save more planting space than wooden planks. You can feel the toughness of the Vegega raised bed metal panel when you touch it. The addition of Mg and other elements improves the corrosion resistance of the panels. Meanwhile, these elements are essential for the human body, which means they will not pollute the soil and will