The brass nozzle easily adjusts with the twist of the top screw to allow for spraying areas of 10 to 15 feet. With a half-circle spray pattern, this water sprinkler works well with irrigation and drip systems. The Orbit sprinkler has a 1/2-inch MPT (Male Pipe Thread) connection to attachment easily and quickly to a riser. As part of your lawn irrigation, this is an ideal brass sprinkler head that promises long-lasting performance. Features and Benefits: Has 1/2-inch male threading for easy connection to a riser, All-brass construction makes it durable and long-lasting, Sprays in a half-circle pattern covering areas from 10 to 15 feet, Pops up to a height of 1 ? inches ideal for garden areas and shallow irrigation systems.