Note: The capillary tube will be tight when it is connected to the tee, and it takes a lot of effort to press it in. Generally, we will pour a cup of boiling water, soak the head of the capillary to be connected in hot water for 3-5 seconds, and then it is very convenient to connect. Features: - High-quality materials, durable. - Very practical and convenient for garden work. - Each dripper can be adjusted independently. You can adjust different drip speed according to different water requirements of each plant. In small cases, the dripper can be completely closed without dripping. Specifications: Color: Black. Length(Option): 15m / 590.5',25m / 984.2' Package Includes: 1 x 15 / 25m Hose. 1 x Faucet Connector Accessories. 30 x Closable Dripper Head. 30 x Tee. 30 x Fixing Pole. 1 x Tape