This set is perfect for patio, atrium and greenhouse plants, you can water all of your plants easily by using this micro irrigation system. Features: It can be adjusted to accommodate troughs, pots, hanging baskets and garden beds alike. It can automatic irrigation when your tap tight thread adapter and open water. This system also reduces water usage over traditional sprinklers by focusing water directly to the root. Watering the garden, potted plants, shrubs and trees is no longer a chore, its fun. Specifications: Main Color: Black Material: Polyethylene and Plastic Hose Length: 25m Hose Diameter (Outside): Approx. 7mm / 0.2in Hose Diameter (Inside): 4mm / 0.1in Hose Weight: Approx. 504g / 17.7oz Water Connection: 21mm tap with 2605mm thread Hose Connection: 13mm(1/2") - Suitable for all known plug-in systems Water Pressure: Max. 6 bap 150 psl Water Temperature: Max. 40C Irrigation Medium: Clear fresh water Power Supply: 2 x 1.5V mignon AM/L 26 batteries(NOT included) Timer Size: Approx. 17 * 8 * 7.5cm / 6.6 * 3.1 * 2.9in Timer Weight: Approx. 229g / 8oz Accessories: Hose, Timer,Thread fast connect, Universal quick connect,Fixed stem, Adjustable dripper,Tee joint Package Size: Approx. 25 * 18 * 13cm / 9.8 * 7 * 5.1in Package Weight: Approx. 915g / 2.0lb Package List: 1 * 25m Hose 1 * Timer 1 * Thread Fast Connect 1 * Universal Quick Connect 30 * Fixed Stem 30 * Adjustable Dripper 29 * TeeJoint