uxcell Plastic Butterfly Rotating Garden Water Sprinkler Head Product Name : Sprinkler Head;Material : Plastic;Color : Black and Red Working Pressure : 2.0-3.0 kgf/stere;Water Flow : 0.6-1.62 stere/h Spray Angle : 0-360 degree;Spray Diameter : 3-4m Screw Size : 20mm (Diameter);Total Size : 3.6''(L) x 4.5''(W) Weight : 30g;Package Content : 1 x Sprinkler Head