【Worry-free planting】: Plant sprinkler, the automatic plant sprinkler is a good helper for gardening, you don't have to take care of your plants every day; The plant watering device is perfect for scientific planting, because different plants have different absorption, self-watering spikes can prevent over-watering and make plants healthier. Self-watering tip. 【Adjustable Switch - CONTROLLED】 Unlike other versions, the newly upgraded valve can effectively control the water flow. You can stop traffic for 1-15 days or more depending on how much time you need. Improved valve flow control is more precise and never kills your plants because the water flows too fast or too slow. 【SUITABLE FOR MORE BOTTLES】New upgrade design can be used for most bottle sizes. Don't waste time trying to find the right bottle. The self-watering system can work with most bottles. 【LATEST DESIGN】With the new anti-tip bracket, your self-watering system cannot tip over if the attached bottle is too big. The switch changed from a circular shape to a square shape. The tips do not rotate with the switch and are easy to adjust and water continuously. 【Easy to use】: Planting Self Watering Spikes Without any tedious installation, all you need to do is drill a hole in the bottom of the bottle and squeeze the drip irrigation devices, then insert it into the ground , no nail needed and no hazard. Due to factors such as manual measurement and display differences, there may be slight differences between the individual products and the pictures, please let me know. excuse.