Features: Keep plant thrived effortlessly with these 4 automatic watering saucers featuring auto watering system and durable polypropylene construction, ideal for indoor/outdoor use with fabric pots and grow bags. The 12.6 inch wide base holds 2.8L water, while raised gridd holes ensures controlled hydrations, preventing root rots by redirecting excessing water to the drips tray belowd. Perfect for busy gardeners, greenhouses growers, or plant enthusiasts seeking low maintenance solution for potted herbs, flowers, or vegetables in grow tents and containers. Use beneath fabric pots on balconies, patios, or greenhouses shelves to maintain consistent moisture level during vacations or in dry climates without overflows risks. Engineered with widened edges for easy water monitoring and absorption pads, this plant saucers stand simplifies plant care while protecting floor from leaks and stains. Specifications: Component: polypropylene Size: Approx.32x6.1cm/12.6x2.4inch Color:Black Package Includes: 4Pcs Auto Watering Plant Trays note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.