With the GARDENA Drip Head Set – as part of the GARDENA Micro-Drip-System – approx. 3 metres of flower boxes can be watered. The patented "Quick & Easy" connection technology ensures especially easy installation to a 4.6 mm (3/16") Supply Pipe. The set includes 12 pipe sections each 20 cm, 14 Inline Drip Heads with a supply of approx. 2 litres per hour, one Endline Drip Head with a supply of approx. 2 litres per hour and a cleaning needle. The cleaning needle serves to easily clean a dirty drip head.