Package Includes: 4 packs automatic rotating sprinklers come with 8 water stop rings, can be connected in series, rotating spray arms can control the spraying range after the water goes through; so you can adjust the height to suit your irrigation needs Area Coverage: the garden sprinkler is suitable for 1/2 inch thread head, featured with rotation, watering up to 79 feet in diameter; The pulsating sprinklers can be applied in series which is suitable for wide area irrigation; increase the water pressure connecting the sprinklers in seriesZinc Alloy Sprinkler: the head part of adjustable yard sprinkler is made of quality zinc alloy with golden printing, water resistant and corrosion resistant, which ensures stable performance and constant use; The zinc pulsating sprinkler is equipped with 8 practical and flexible rubber O rings for preventing water leaking Quality: sturdy and stable, the base of metal lawn sprinkler is made of quality zinc material; The metal is not easy to , water resistant and corrosion resistant, can be applied for a long time; The is pointed enough to penetrate most of the turf, 't worry about moving or tipping over while using itWide Application: water sprinklers can be applied for lawn, garden, yard, agriculture, nursery and grass irrigation. perfect for patio, greenhouse, flower bed, swimming pool misting fog cooling irrigation and so on; The water sprinklers also can be applied for playing with your kids and Colour:Photo ColorMaterial:Zinc alloySize: 27cmPackage Contents:4 x sprinklers8 x water stop ringsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.