Clear Plastic Grid Pot for Orchids 4 1/4 inch Diameter - Quantity 4 4 1/4 inches diameter X 4 1/4 inches tall, tapers to 3 3/8 inches diameter at bottom The perfect pot for ultimate drainage, humidity and aeration Clear plastic and grid design allows maximum light and air into roots Delicate design, recommend using a clay or pottery pot for support Works great with moss as well as bark