1. The water dispenser is fabricated from stainless steel and has a steady one-piece structure. 2 / 2 inch chunk length with wrench body for easy wrench installation 3. Adjustable movement rate, with three operate inside hole. 4. Stainless metal spring and dome gift durable wear protection. 5. The nipple water dispenser is very right for sows and finishers. Material: stainless steel + plastic Color: as proven Size: 1 x 7 x 2cm Quantity: 10 items Package Contents: 10 x pig nipple tap Only the above equipment content, other products aren't included. Note: Light taking pictures and assorted reveals may cause the colour of the article within the picture barely various from the genuine thing. The size allowed error is +/- 1-3cm.