Use the Winged Jet Assembly to spray gardens, flower beds, ground cover, and hillsides. The jet sprayer and 8 in. adjustable riser with 1/4 in. barbed inlet come preassembled on a 13 in. stake so it's ready to install-insert the stake, position the riser to preferred height, and connect 1/4 in. supply tubing to the inlet. Fan spray emits water in a quarter-circle pattern at up to 21.8 GPH and radius of up to 6.0 ft. (at 15-50 PSI). The winged jet, like the winged nut, features thumb grips to make it easy to remove for cleaning. Assembly is made of polyethylene treated with UV inhibitors.