– Our metal planter raised bed is made of 0.8mm (22-gauge) thickened galvanized sheet. – The wave structure can withstand high pressure without loosening, sturdy enough for long-lasting outdoor use. – And the powder coating is not only beautiful but also rust-proof and corrosion-proof, much better protects the flower bed, thereby enhancing its durability. – Built with an open base to prevent water buildup and rot, while allowing roots easy access to nutrients which will improve their quality significantly. – Dimensions: 96 x 36 x 12 inches; Weight: 38.9 pounds