Uiifan 48 Packs Self Watering Spikes Bulk, Automatic Adjustable Plant Watering Spikes with Slow Release Valve, Adjustable Water Flow, for Outdoor Indoor Plants, Blue, Green and Orange - GGN-Uiifan-73

• Enough Quantity: you will receive 48 pieces of self watering spikes, the size is about 6.5 x 2.17 x 2.17 inches, there are orange, blue and green colors, 16 for each color, the quantity is sufficient, you can match your garden at will, or share with family and friends Long Lasting Material: the automatic plant watering stake is made of quality plastic, which is reusable and sturdy, not easy to break or deform. Watering spikes for outdoor plants have high strength and toughness, heat and cold resistant, reliable and safe, you can use for a long time Suitable for Most Bottles: the plant self watering device is suitable for most beverage bottles with an inner diameter of 2.17 inches/ 5.5 cm. Please measure the inner diameter of the bottle before installation, including the thread size Adjustable Automatic Plant Watering Device: these plant watering spikes can be installed without any tools, just drill some holes in the bottom of the bottle or cut the end of the bottle to keep the air flowing. The flow can be controlled by loosening the slow release control valve switch on the regulating valve. The plant watering device with control valve can control the dripping speed 0-60 seconds/drop, and the continuous dripping lasts for 1-15 days Widely Applicable: this automatic plant waterer is well suited for potted plants, vegetables, houseplants, aquatic plants, garden plants, herbs, hanging plants, outdoor gardens, flower beds, etc., providing different amounts of water for different plants and flowers. We recommend you use it according to your potting water needs