Zareba Systems ILS1 In-Line Fence Wire Strainer (25 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>25 units per order</li><li>Use with 200，000 psi wire</li><li>Increases the tension on the fence wire to about 250 lbs</li><li>Install one every 1，500' - 2，500'</li><li>Locate in the middle of a fence span</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cLtyaRI7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UPu8fWJlL.jpg" noproxy>