The Orbit Zinc Impact T-post Sprinkler is ideal for watering large areas. Designed to fit on the top of most metal T-posts, a sprinkler mounted on a post gives you peace of mind knowing the sprinkler will not tip over or accidentally be dragged out of place. It is an excellent choice for multiple watering applications, including lawns, gardens, pastures, and more. The thumb screws secure the base to the post, while allowing easy removal. Designed for dependability, impact heads have an uninterrupted water flow and are clog-resistant, even when used with dirty or reclaimed water from and canals. This sprinkler sprays up to an 85-ft. diameter. Easily adjust the coverage from a partial section to a full circle. Features a deflector shield for distance adjustment, and an anti-backsplash arm to aid in spray pattern and area coverage. A simple twist of the diffuser screw breaks up the water stream, creating larger or smaller water droplets. The flow-through outlet allows you to connect multiple sprinklers to expand your watering areas depending on water pressure. The all-metal construction is designed to hold up against the typical wear and tear that most impact sprinklers experience, giving you years of dependable use.