Replacement nozzle for small shrub or ground cover areas. 15-foot spacing. This head produces a tight, constant fan of water. Durable cycolac construction and a basket screen to prevent clogging. Stainless steel adjustment screw can reduce watering radius by 25%. Shrub body screws onto riser and is about 2 inches in height. Sprinkler comes with variable arc 0 deg (degrees) to 360 deg nozzle pre-installed.