Sprinkler Guard 1.Material:AluminumAlloy 2.Size:1/2",3/4" 3.Finish:powder coated/galvanized 4.Custom-made service available Smooth surface, free from burrs and sharp edges Welded at all points for strength Corrosion resistance Easy to installMaterial:AluminumAlloySize:1/2",3/4"Finish:powder coated/galvanized Custom-made service available