The Walmart Expert Gardener zinc impact sprinkler on metal step spike is ideal for watering large areas. Designed for dependability, impact heads have an uninterrupted water flow and are clog-resistant, even when used with dirty or reclaimed water from ponds and canals. Attached to a zinc step spike, This sprinkler sprays up to an 85 foot diameter and is affixed to a zinc step spike for easy insertion into the ground. 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. The sprinkler comprises of an all-metal construction and is designed to hold up against the typical wear and tear that most impact sprinklers experience. The sprinkler is 13.37" tall and has a zinc, impact sprinkler head that moves in a circular motion, driven by the pulsating force of the outgoing water.