Zareba WP36 Corner Post Ceramic Insulator， Large， 10 count<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Use to attach electrified wire to post without losing energy through the post</li><li>Diameter of 1-3/4-inch</li><li>Designed for use with wood posts</li><li>Can be used with all fence wire， including high tensile， poly wire， poly rope and-1/2-inch poly tape</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Up7QnReBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51DATa74aYL.jpg" noproxy>