The Orbit 55461 Voyager Sprinkler 2-Pack includes 2 pop-up sprinklers suitable for lawn irrigation. These gear drive sprinklers have a maximum working pressure of 120 psi and provide adjustable coverage up to 45 ft in diameter. They feature a 3/4" female threaded connection, a 40°-360° irrigation sector, and are made of durable plastic. The set is designed for easy installation in gardens, both above ground and underground.