Sanwood Reusable Environmentally Friendly Self Watering Hanging Mini Herb Flower Pot with Vacuum Suction Holder (White) Pot Size: 170mm x 140mm/6.69" x 5.51" (Approx.) Sucker Diameter: 60mm/2.36" (Approx.) Eco-friendly material, waterproof design with powerful suction, long cycle time Easy to install and remove Ideal for growing herbs and plants on windows and walls For indoor use only