Comprehensive Drip Irrigation System: This package includes four hydro halo watering rings, each featuring a built-in barbed inlet fitting and three removable stakes. These components provide consistent and controlled water delivery to support healthier plant growth, ensuring optimal hydration for both soil and hydroponic applications. Constructed for Flexibility and Adaptability: The durable drip irrigation rings have an inlet fitting with a diameter of approximately 1/8 inch, compatible with most standard irrigation tubing. Three adjustable stakes are included to secure the ring in place, offering stability across various watering environments. This design allows for precise and efficient watering, ideal for both indoor and outdoor plants. Easy-to-Clean Design: Made from a combination of plastic and rubber, the rings are durable, resistant to fading and cracking, and simple to clean between growing cycles for long-term use. For larger setups, ball valves can be used to help regulate uniform water flow. Efficient Water Coverage Area: With a diameter of approximately 5 inches (12.7 cm), these green hydro rings deliver broad water distribution, promoting effective root absorption and overall plant health. Perfect for Both Indoor and Outdoor Plant Irrigation: These versatile irrigation rings offer a reliable and convenient watering solution for a wide range of plants. Whether used for indoor houseplants or outdoor garden arrangements, they help ensure consistent hydration. Color: Green Material: Plastic Size: 12.7 cm Package Contents: 4 x Water Ring Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.