5 PCS Auto Drip Irrigation Watering System Watering Spike Garden Plants Flower Watering Kits Household Automatic Waterers

description. material: plastic. Color: as shown. Size: about 13.53cm valve about 42.5cm. The product is suitable for bottles with an inner diameter of 1.1 inches. New 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 days. 2: Simple and convenient, without any cumbersome installation, just drill some holes in the bottom of the bottle or cut the tail of the bottle. packing list. 5 x Dripper random valve color