18-Piece Drip Irrigation Kit, Automatic Water Control System with Slow Release Valve, Adjustable Drip Irrigation Control System for Plants

Features: 1. Each with an adjustable valve that allows you to control the quantity and speed of drip irrigation for different plants and flowers. 2. Easily adjust the valve to meet your plants' needs without any tools required for installation; easy to use. 3. Made of durable, thick, and sturdy ABS, these watering spikes can be used for both indoor and outdoor plants. 4. These automatic watering spikes save you time on watering tasks and take care of plants in the garden, at home, or in the office when you're out of town for short trips. 5. These plant watering spikes are suitable for potted plants, houseplants, flowers, vegetables, patio plants, hanging baskets, patio pots, hanging plants, etc. Specification: Item type:self-watering tips Material:ABS Color: as shown in the picture Product Length: about 13.3cm/5.2in Inner Diameter of Top Interface: about 2.7cm/1.1in Weight: about 157-158g/5.5-5.6oz Uses: Moisturizing, watering, refreshing Application: city greening, greenhouses, gardens, flowers, vegetable greenhouses, etc. Package list: 18xwatering device 18xpressure pin with relief valve