uxcell 1/2PT Thread Water Sensor Float Plastic Float Valve Floating Ball Product Name : Float Ball;Material : Plastic Color : White, Beige;Ball Diameter : 80mm/ 3.1" Thread Size : 1/2" PT;Male Thread Diameter : 20.3mm/ 0.8" Total Length : 29.5cm/ 11.6";Net Weight : 132g Package Content : 1 x Float Ball