Description: This is a set of chicken water drinker. Made of high quality plastic and 304 stainless steel, anti-erosion, never rust. All parts are rounded smooth, avoid hurting the the mouth of the chicken. Bright color and nipple design make it much easier to drink water. Fits for 3/4''(25mm) PVC or PPR, easy to install. 50pcs in 1 set, a good value for money Features: Made of high quality plastic and 304 stainless steel, anti-erosion, never rust. All finishes are non-toxic, safe and Eco-friendly. All parts are rounded smooth, avoid hurting the the mouth of the chicken. Bright color and nipple design make it much easier to drink water. Fits for 3/4''(25mm) PVC or PPR, easy to install. Specification: Material: Plastic + 304 Stainless steel Color: Red Size: 3.3 x 1.5cm / 1.30 x 0.59 inch(Approx.) Package Included: 50 x Chicken nipple feeder Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.