Choose from available size options - Made of weather-resistant fiberglass - Choose from available colors - Strong lightweight maintenance-free - Drainage hole not included - Use indoors or out. The squared tapered Root and Stock Windsor Tall Square Fiberglass Planter is just right for accenting doorways or hallway corners. It's handmade of lightweight weather-resistant fiberglass and comes in size and color options. This maintenance-free planter will beautify any space indoors or out. Size: 18L x 18W x 36H in.. Color: White - ETS1836-WHT.