Saim Stainless Steel 1/2PT Thread Automatic Pig Nipple Drinker Waterer 3pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product Name: Pig Nipple Drinker; Color: Silver Tone， Red</li><li>Material: Stainless Steel， Plastic;Male Thread Dia.: 20mm/4/5"</li><li>Overall Size: 73 x 20mm / 2.87" x 0.79"(LxMax.D)</li><li>Net Weight : 232g</li><li>Package Content : 3 Pcs x Pig Nipple Waterer</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41CKujajbiL.jpg" noproxy>