DIG Micro sprayers are low flow with full, half, & quarter circle or strip pattern with flow rate of 13.4 GPH at 25 PSI. The 110B, 111B, & 112B have a threaded barb are available OM Pack of 10, the 110-1b, 111-1b, 112-1b, 113-b are in single Pack & assembled with 13" stake, 24" Micro tubing with 1/4" barb for installation flexibility. Producing a fine spray in a range of patterns, the Micro sprayers can cover areas from 5.9' Radius to 19.8' in full diameter, depending on spray pattern. The low precipitation rate Micro sprayer can be used for most planting areas & are suggested when low flow Overhead irrigation is desired or for an area where drip emitters or conventional sprinkler systems are not practical. These Micro sprayers are assembled of two nonmoving parts & have no flow adjustment capability.