Description: This micro irrigation system is made of high quality plastic material, sturdy and durable, eco-friendly and safe to use. It has many advantages: Using this micro irrigation system, you can water all of your plant easily. Besides, using this auto watering system, it can save your time and water. Compared with traditional sprinklers, it will save more than 70% water. In a word, it really a good helper that can use it to auto water flowers, auto water plants even you are not in home. Good product at a good price, worth buying. Features: You can water all of your plants easily using this micro irrigation system. This set is perfect for patio, atrium and greenhouse plants, widely suited for homes, hotels, clubs, offices and other plants of intelligent care. It can automatic irrigation when your tap tight thread adapter and open water, bringing much convenience for you even you are not in home. This system also reduces water usage by up to 70% over traditional sprinklers by focusing water directly to the root. It can be adjusted to accommodate troughs, pots, hanging baskets and garden beds alike. Specification: Condition: 100% New Brand Color: Shown as picture Material: Plastic Water Connection: 21mm tap with 26.5mm thread Hose connection: 13mm(1/2") Water Pressures: 0-400KPA Irrigation Medium: Clear fresh water Batteries: 2x 1.5V AAA batteries（Not Include) Hose Length: Approx. 20m / 65.6ft Hose Dia.: Approx. 7mm / 0.28inch (Outer), Approx. 4mm/ 0.16inch (Inner) Tee Joint Length: Approx. 3.5cm / 1.38inch Tee Joint Dia.: Approx. 7mm / 0.28inch (Outer), Approx. 4mm / 0.16inch (Inner) Small Single Hook Length: Approx. 2cm / 0.79inch Small Single Hook Dia.: Approx. 7mm / 0.28inch (Outer), Approx. 4mm / 0.16inch (Inner) Small Plug Length: 2cm / 0.79inch Small Plug Dia.: 7mm / 0.28inch (Outer), Approx. 4mm / 0.16inch (Inner) Fixed Stem Length: Approx. 11cm / 4.3inch Package Weight: 1.185kg Package Included: 1 x Drip Irrigation Controller (Batteries Not Included) 1 x User Manual 1 x Faucet Connector Accessory 1 x Nipple Connector 1 x Small Single Hook 1 x 20m Hose 30x Tee Joint 30 x Adjustable Dripper 30 x Fixed stem Note: T joint, adjustable dripper, small plug and s mall single hook are mixed in the picture .