With 1/2-inch length, this durable zinc sprinkler spike base easily inserts into and retracts from the ground. With flow-through design, this zinc base easily connects to multiple sprinklers to become part of an entire lawn irrigation system or yard sprinkler system. It connects easily to any standard water hose so it is ready to use as soon as it comes. Featuring rust-free zinc construction, this sprinkler spike base from Orbit ensures many years of use and connects to any 1/2-inch metal or plastic sprinkler head. Features and Benefits: Attaches to any ?-inch plastic or metal water sprinkler head, Spike base ensures easy insertion and retraction, Easily connects to a series of lawn sprinklers with flow-through design, Has rust-free zinc construction.