Useful Tools: Self Watering Stakes are simple and effective ways to water your plants when you are on vacation, on a business trip, or forgetting to water Application: The set of 10 watering stakes is suitable for most automatic garden sprinklers; they are good for seedlings, planting without pollution; and they will slowly release the water into the pot according to the needs of the plantsMeasurement: the connection tube is 78 cm long, the root receives water directly by itself to achieve drip irrigation sprinklers are suitable for watering any indoor plant; please keep the sink and the flowerpot at the same level; and the sink is at a higher level, which will speed up the drip irrigation processHow to use: as the soil dries, the ceramic cone delivers water gradually into the surrounding soil ; thus creating a vacuum in the cone which draws water from the nearby water container. After the soil is moistened enough, the sprinkler stake will stop flowing waterNote: The data is all measured manually, please allow 1-3cm error, due to the light difference and display, there will be a certain color difference, the actual object received shall prevail.