Use this Sprinkler Spike Base with a variety of sprinkler heads. Simply twist your desired sprinkler head into the base, connect to your garden hose with the swivel attachment, and push the spike into the ground to anchor into place. The unique flow-through spike allows multiple sprinklers to be connected together to create larger watering areas. * For use with ½ in. metal or plastic threaded sprinkler headsSecures sprinkler heads in the ground when wateringUse as a single sprinkler base or in a series