Pulsed-flow Rotating Sprinkler, Excellent For Large Outdoor Areas & Allotments. Great For Providing Water To A Range Of Growing Crops & Mature Fruit Trees Over An Extended Period Of Time Especially In Periods Of Droughts. Use Also For Lawns & Flower Beds.max Area Coverage 450sq M (4844 Sq Ft) Snap-fit To All Watering Brands & Extendible To House More Sprinklers.features & Benefitswater Spreads From An Angle Of 20 Degrees Right Through To 360 Degrees To Allow Coverage Over A Large Area, North, East, South & West.part Of A Modular System That Can Be Extended With More Sprinklers To Allow You Greater Flexibility When Watering.durable Ground Spike With Stabilising Arms For To Ensure Maximum Irrigation In The Driest Of Conditions To A Range Of Crops.made From Metal For enhanced Durability sprinkler Specificationdiameter: 12m (39ft)coverage: 450 Sq M (4844 Sq Ft)