Easy Setup for Effortless Plant Care: Simply attach the self watering spike to any standard bottle and insert into soil no tools or complicated steps needed to keep your plants hydrated. Adjustable Water Flow Control: Customize drip speed from 0 to 90 seconds per drop, ensuring your indoor and outdoor plants get just the right amount of water every time. Versatile Use for All Plant Types: Perfect for potted plants, hanging baskets, herbs, garden beds, shrubs, and small trees ideal for maintaining healthy greenery anywhere. Compatible with Most Standard Bottles: Fits beverage bottles with 0.8 to 1.9 inch openings like soda or juice bottles, providing leak free, reliable watering without extra hassle. Hands Free Watering While You’re Away: Set the flow rate and enjoy peace of mind knowing your plants stay watered for up to 16 days during vacations or busy weeks. Description: The self watering spike offers a versatile and convenient solution for keeping your plants hydrated both indoors and outdoors. Ideal for potted plants, hanging baskets, herbs, garden beds, small trees, and shrubs, this easy to use watering spike requires no tools for setup. Simply fill any compatible bottle, attach the spike, insert it into the soil, and adjust the control valve to set the desired drip rate from 0 to 90 seconds per drop. Compatible with most standard beverage bottles (0.8 to 1.9 inches inner diameter), it ensures leak free, reliable watering. Using a standard 550ml bottle can keep plants watered for 3 to 16 days perfect for vacations or busy schedules. Enjoy worry free, hands free plant care with adjustable water flow tailored to your greenery’s needs. Item Name: Self Watering Spike Material: Plastic Features: Drip Irrigation Tool, Adjustable, Easy Setup Size Details: L: 16cm/6.3", W: 6.3cm/2.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 8pcs: 8 x Self Watering Spikes or 12pcs: 12 x Self Watering Spikes