Designed to provide ideal water levels for bottom-watering of potted plants.Ergonomic easy-grip edges for confident carrying, even with heavy grow pots.Suitable for greenhouse, growroom, indoor and outdoor container gardening, or conservatory use.Protects surfaces such as carpet, tile, wood, and metal shelves from moisture and dirt.Made from high-quality plastic for durability.Top width: 11.5 inches (29 centimeters).Bottom width: 9.75 inches (25 centimeters).Height: 2.5 inch (6 centimeters).