uxcell Rodents Cow Cattle Horse Pig Nipple Drinker Waterer Accessory 1/2PT Male 4 Pcs Product Name : Pig Waterer;Male Thread Diameter : 20mm/1/2PT Filter Net Hole Dia : 10mm/0.4" Material : Metal;Color : Gold Tone, Red Weight : 242g;Total Size : 68 x 20mm/2.7" x 0.8"(L*D) Package Content : 4 x Pig Waterer