This high-performance Udor root feeder makes it easy to deliver water and fertilizer directly to a tree’s roots. Made of stainless steel, it features a nickel-plated trigger valve with 1/2˝ FNPT swivel inlet, a comfortable molded rubber hand grip, 3/4˝ stainless steel tubing with adjustable foot bar, and a stainless steel 4-hole injector nozzle.