Condition: 100% Brand New Item Type: Pig Drinker Material: Stainless Steel + Steel Application: Suitable for growing period and fattening period Length: Approx. 68mm / 2.7in, 85mm / 3.3in (optional) 68mm Water Outlet Width: Approx. 23mm / 0.9in 85mm Water Outlet Width: Approx. 26mm / 1.0in External Thread Diameter: Approx. 20mm / 0.8in Connection: Can connect G1/2in DN15 water pipe Weight: Approx. 442g-593g / 15.6oz-20.9oz Instruction: The switch is integrated with the water nozzle, when the pig drinks water, bit the switch to deflect the switch. Water flows into the pig's mouth through the gaps of the rubber pad along the tip of the nozzle. After drinking the water, the pressure spring returns the rod and rubber pad to the normal position. Re-close the water outlet and stop the water supply.