Fi-Shock IWTPLB-FS Black Pin-Lock Wood and T-Post Insulator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Tightly fastens electrified wire to wood， metal and T-posts (1.25 or 1.33 T-posts)</li><li>For 9 gauge through 22 gauge high-tensile steel wire and aluminum wire， all (both regular and up to ¼" in diameter</li><li>Molded pin holds wire tightly; pull pin to release wire</li><li>Packed 25 per bag</li><li>Color: Black</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51jEwMnssYL.jpg" noproxy>