FEATURES:Easy and convenient self-watering spike drip water to the soil to irrigate.The spike design is not easy to fall down after being inserted into the soilStepless speed regulation adjusts the dripping speed by screwing the regulator.It is suitable for water bottles with neck of 28-30 mm in diameter, like water/soda/pop/juice/ bottles.For automatic watering indoor or outdoor, home or office, potted or garden plants while away on vacation, holiday, business trip. PRODUCT SPECIFICATIONS:Material: CeramicColor: as shown Product Dimensions: 17.5*5 cmWater Bottle Opening: 28-30 mmQuantity: 4 pcs/set
