Orbit Underground Sprinkler Guard Donut

Protects your sprinklers from lawn overgrowth that can affect optimal spray patterns. Made of durable plastic construction, the guard can withstand extreme temperatures and impact. Molded in a solid green color to blend with your lawn. Fits spring loaded pop-ups, gravity pop-ups and fixed pattern sprinklers of all manufacturers. Prevents grass from growing over your sprinkler heads Fits most pop up sprinkler heads Molded in a solid green color to blend with your lawn Made of heavy duty plastic Diameter of the center hole is 1.75" Total diameter of 5-inches.