width js-product-description Product__Description-text text-break-word"> Dimensions: 18 x 5 cm. Drip speed is adjustable. By turning the regulator, you can adjust the speed of the water without over-watering. When traveling or on a business trip, you will no longer suffer from being unable to water your beloved plants. Very suitable for automatic irrigation control systems for potted plants d interior and exterior. 3. Easy to use, no tools, no need to drill holes in the bottle. Easy to use, no tools, no need to drill holes in the bottle. > Suitable for most bottles: Our automatic plant watering equipment is suitable for most bottles, such as soda bottles and even wine bottles. Application: whatever either indoor or outdoor plants, whether at home or in the office, this holiday plant automatic watering device can make sure your plants have enough water.