TORO 340-09 Choice Of Six Nozzles And Nine Interchangeable Arc Discs For maximum versatility covering varying landscape needs (4 separate nozzles for high-pops). Comes standard with arc tree featuring nine interchangeable plastic arc discs in 90 Degrees 112.5 Degrees 135 Degrees 157.5 Degrees 180 Degrees 202.5 Degrees 225 Degrees 270 Degrees and 360 Degrees for maximum versatility Matched Precipitation Rate Arc Discs Ensures uniform delivery of water across each square foot of an irrigated area resulting in high-precision water application. Matched precipitation rates