Description: Self Watering Sprinkler is a simple and effective way of watering your plants while you are on vacation for 1 month. Just pushed the tube into soil. the water will be slowly emitted automatically watering your plants without the need to set timers or worry about electronic devices being turned on while you are away. Using no power source this will automatically keep a potted plant's soil at the optimum moisture level. It's perfect for watering any indoor plant. Great for people who travel and want to make sure their plants are properly watered. Specification: 100% Brand new,Handmade, Hand-blown with high quality Item: Automatic Watering Material: Borosilicate glass Process: Artificial blowing Heat: - 20 ~ 150 Demension: As the picture Color: Clear Total height: Approx. 28cm / 11.02inch Star Diameter: Approx. 10cm / 3.93inch Package Includes: 2 Piece Garden Glass Watering Sprinkler Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you bid. Due to the different monitor and light effect, the actual color may be slightly different from the picture color.