Used to hold 1/4-inch tubing and drip heads at the desired height, Heavy-duty construction, Works with all drip systems, 6-inch, Whether for conservation reasons or to meet the specific needs of varied garden plants, drip irrigation gives you the option to precisely control where your irrigation goes and how much water plants receive. Orbit-feets DripMaster system allows you to install a completely custom drip irrigation setup using a variety of components, from different sizes of tubing to drippers with precise flow rates.