Subsurface Micro Sprinkler System. 
material: PP 
size: 16mm-25mm 
connection: solenoid/threaded type 

• Full-cicle spray with two nozzles, well-distribution water, used for crops, vegetable, or chard plant and city green.
•  1/2 thread joint.
•   Zinc-aluminium alloy material, reasonable construction, excellent techniques, rust-resistant, long life.