SIZE: The plant bed measure is 70.86"L x 35.43"W x 16.92"H. This planter box provide ample growing space to raise vegetables, flowers and plants. MATERAL: Made of 0.6 mm thick galvanized layer of solid steel plate, can stay in contact with the soil for a long time and resist corrosion. BOTTOMLESS FRAME: Provide a good drainage effect, make the soil more permeable. The roots of plants can extend freely, so the plants would grow better. EASY ASSEMBLY: With a few simple steps and little time, you can easily assemble and start planting.