Claber 91248 180deg Adjustable Micro Sprinkler 

Suitable for watering semi-circular areas. 
For installation into the 1/2 inch (13 - 16 mm) main tube, the 1/4 inch (4 - 6 mm) feeding tube, or on fitted rigid risers for overhead installation. 
Equipped with adjustment and shut-off valve. 
Blister of 5 pcs. 

Weight (KG): 0.250