Large Green Self-Watering Plastic Planter with Hanging Chains Hook The planter bottom has a storage tray and can keep water Innovative functionality and exquisite color design and finish A watering mouth for water refilling, very convenient for watering The bottom have a cotton rope, it can absorb water from storage tray and will be self-wartering Size: Diameter: 21cm Height: 16cm Depth: 10.5cm