Feature:1. STURDY AND DURABLE Made of high quality plastics, with good toughness and extrusion resistance.2. AUTOMATIC DRINKING BOWL The bird feeder can fill water automatically, which is convenient for medium and large scale breeding.3. WIDE RANGE OF APPLICATIONS Suitable for chickens, pigeons, quails, birds and other animals.4. NO NEED TO PERFORATE AND INSTALL The pigeons Waterer can be directly snap mounted and hung on the bird pole.5. LIGHTWEIGHT DESIGN Small size and light weight, easy to put and occupy a small space, easy to use.Specification:Item Type: Chicken WatererMaterial: PP plasticWeight: Approx. 375g / 13.2ozColor: WhiteBowl Height: Approx. 4cm / 1.6inBowl Inner Diameter: Approx. 6.1x5.7cm / 2.4x2.2inTube Caliber Size: Approx. 9.5mm / 0.4inScope of application: Chicken, pigeons, quail, bird and other animals.Package List:25 Sets x Chicken Waterer (each set consists of 2 parts, 50 parts in total)Note:1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.