USECOAT Greenhouse Adjustable Potted Plants Garden Supplies Self Watering Bonsai Drip Irrigation Tool Watering Controller Potted Plant Waterer Auto Irrigation System Plant Drip Self Watering Spikes

China. Color: Pink, Green, Beige. Material: PP. Product Dimensions: 17.55 cm. Package Includes: 3Pcs x Self Watering Spike. Water Bottle Opening: 28-30 mm. Color: Pink, Green, Beige. Material: PP. Features: Easy and convenient self-watering spike drip water to the soil to irrigate. Package Includes: 3Pcs x Self Watering Spike. Product Dimensions: 17.55 cm. Water Bottle Opening: 28-30 mm. Features: 1. Easy and convenient self-watering spike drip water to the soil to irrigate. 2. The spike design is not easy to fall down after being inserted into the soil. 3. Stepless speed regulation adjusts the dripping speed by screwing the regulator. 4. It is suitable for water bottles with neck of 28-30 mm in diameter, like water/soda/pop/juice bottles. 5. For automatic watering indoor or outdoor, home or office, potted or garden plants while away on vacation, holiday, business trip