Gilmour 996D Pattern Master Impulse Sprinkler Adjusts quickly - from 8 ft. to 59 ft. Water coverage up to 5800 sq. ft. (86 ft. X 59 ft.) Spray pattern adjusts to fit most square or rectangular shapes. The flexible spray tube bends up or down to set width of coverage. Flip action dial adjusts watering pattern from left to right for full, partial and in-between settings. Impact resistant, rustproof polymer construction.