Description:1. There are 2 rear fixing holes, easy to reinforcement.2. Automatic float, use the water level floating principle, achieve a constant water level effect.3. Made of stainless steel material, durable and sturdy.4. The interface is tight and strong, with fine workmanship.Name: Stainless Steel Cattle Floating Ball Drinking BowlMaterial: 304 stainless steelColor: SilverSize: Approx. 27 X 25 X 10cmInterface size: External thread 1/2" (20mm)Suitable for: Large animals such as cattle, horses, sheep, pigs, dogs, etc.Features: Automatic water outlet, durable, water-saving and sanitary, etc.Package Included: 1 Pc x Cow Water BowlWorking principle:The drinking bowl can be directly connected to the tap water, using the floating principle of the floating ball to automatically store water;After the water fills the bowl, the float floats up, presses the leather cushion, and the water shuts off automatically;After the animal drinks the water in the water bowl, the floating ball drops, the leather cushion is loosened, the water is automatically opened, and the water bowl is filled with it, and the water is automatically closed. This cycle realizes self-control of water and saves water.Note:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0-2cm differences due to manual measurement.