Raised garden bed size: L 67in,W 20in, H 10"in. Upgraded quality and structure: raised garden beds outdoor are made of galvanized metal sheet, double-layer anti-corrosion galvanizing and oval structure design, which is more beautiful, can withstand greater pressure at the interface, is not easy to loose, and the interface will not Deformed and can be reused for many years. Side ventilation?Side ventilation can enhance the respiration of plant roots and facilitate the removal of excess water. Keep your plants healthy!