🌱Accurate water volume, providing different amounts of water for different plants and flowers, The bottle mouth is 1.1 inches, suitable for most beverage bottles, not for mineral water and pure water bottles. 🌱This is the perfect choice for watering any indoor plant. It is perfect for those who travel and want to make sure their plants are properly watered. The large planter will require two or more plant fountains. 🌱Self-watering dripper are a simple and effective way to water plants during a holiday.Automatically keeps the soil of potted plants at optimum moisture levels. 🌱The flow rate can be controlled. The plant watering device with control valve can control the dripping speed of 0-60s / 1 drip, and the sustained release drip lasts for 1-15 days. 🌱Simple and convenient, no need for any cumbersome installation, just drill some holes in the bottom of the bottle or cut the tail of the bottle. Plant Self Watering Adjustable Stakes Device Automatic Watering Spikes Irrigation System

Material: plastic
Size: single 135*30mm/5.32*1.19''
Package list:24 pcs Automatic Watering System

--------------------How to use the automatic plant watering device--------------------
1. Put the adjustment switch into the watering device
2. Make lot holes at the bottom of the bottles or cut it.
3. Regulating drop speed
4. Insert the automatic watering device into the flower pot

--------------------How to adjust the water flow speed--------------------
Adjust the side switch left and right to adjust the water drop speed

--------------------Notes-------------------
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow slight measuring deviation due to manual measurement.