Features： 1、Self-watering probes are a simple and effective way to water plants during a holiday. 2、Just immerse them in the water for a few minutes to prepare the tip, then insert the probe into the soil of the potted plant and place the ends of the hose in a nearby pool. 3、Water will flow slowly through the ceramic cone, watering the plants automatically, without setting a timer. 4、This is the choice for watering any indoor plant. 5、Use easily flow control to make sure your plants watered anytime. Specification： Features: 1. Self-watering probes are a simple and effective way to water plants during a holiday. 2. Just immerse them in the water for a few minutes to prepare the tip, then insert the probe into the soil of the potted plant and place the ends of the hose in a nearby pool. 3. Water will flow slowly through the ceramic cone, watering the plants automatically, without setting a timer. 4. This is the choice for watering any indoor plant. 5. Use easily flow control to make sure your plants watered anytime. Specification: Condition: 100% Brand New Item Type: Flower Drip Spikes Color: Shown as Picture Length: Approx. 13.5cm / 5.3in Connecting Thread Diameter: 2.7cm / 1.1in Package List: 4 * Flower Drip Spikes 4 * Valve 1 * User Manual Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List：