【DURABLE MATERIAL】This automatic water trough is made of stainless steel material, which is environmentally friendly and durable. 【FEATURE】Our automatic horse drinking water bowl adopts thick design, smooth edges, no burrs, it is not easy to be damaged by livestock, and it is not easy to damage the mouth and of livestock when drinking water. 【AUTOMATIC DESIGN】Automatic stainless steel drinker with upgraded float valve, the use of float water level floating principle control the inlet and outlet water switch, to achieve a consistent water level effect. Removable metal cover to protect the buoy from dust, for its normal operation. 【EASY INSTALL】The livestock waterer bowl rear with fixing holes for simple installation it on the wall. 【WIDE USE】An ideal automatic livestock drinking bowl for horses, cattle, goats, sheep, dogs, cats, pigs, ox, and other outside animals, suitable for farm and domestic pets. Specification: Material: Stainless Steel Size Chart: 25cmx25cmx10cm/9.84inchx9.84inchx3.94inch Package Includes: Optional 1 Automatic Water Bowl (with Drainage Hole) Or 1 Automatic Water Bowl (without Drainage Hole)(with Water Pipe and Screw) Or 1 Automatic Water Bowl (with Drainage Hole) (with Water Pipe and Screw) Note: Please allow slightly errors due to manual measurement and different monitors.