Gilmour Extra Large Coverage Sprinkler with Adjustable Tripod Base 199TRI1 Extra large water jet for 50% more coverage than standard impulse heads. Three leg telescoping tripod reaches height of 58 inches for extra high coverage and even larger distances. Spiked feet for added stability. Patented impulse arm saves water by eliminating back and side splash. Long lasting metal head construction. Trip lever for full or partial coverage with reversing full circle setting. Deflector dial to set distance.