Dizoey 30PCS Wholesale Automatic Water Dripper Device Automatic Drip Irrigation System Self Watering Spike for Flower Plant Greenhouse Garden

Descriptionmaterial: plasticColor: as shownSize: about 13.53cm valve about 42.5cmquantity: 1/3/5/10/20/30The product is suitable for bottles with an inner diameter of 1.1 inchesNew drip features:1: The flow rate can be controlled, and the plant watering device with a control valve can control the drip speed 0-60s/1 drip, and the sustained-release drip lasts 1-15 days2: Simple and convenient, without any cumbersome installation, just drill some holes in the bottom of the bottle or cut the tail of the bottlepacking list: 1/3/5/10/20/30*Dripper (random valve color)