160 degree fan spray for 1-15 gallon containers. Works well from low pressures of 2-3 psi (3.7 to 4.5 gph) up to 20-35 psi (10.5 gph to 13 gph). 5 1/4" stake has steep angle threads to easily lock in tubing. Shut off side arm with ring and steps to hold it in dirt. 36" blue flexible vinyl supply tube and barb by barb adapter. NOTE: if you are operating at over 35 psi, we suggest using the pressure compensating control adapter sold separately. Priced per package of 25.