Here's a link that will help those that are interested in understanding the benefits of having the "Sprinkler Buddy" installed to their sprinkler heads. I also show similar products that are found on the market today here in FL. See how the Sprinkler Buddy can greatly reduce accidental damage to the lawn sprinkler heads like none of its competitors products can. http://www.youtube.com/watch?v=hyTUzgnAmSk&feature=plcp This is an amateur video my wife had took of me in our neighbors yard, so please excuse the quality of the video which was taken with our home use camera. Made in USA Thank you for your support! RyRo, Inc. "Home of the Sprinkler Buddy"