Wood post square insulators are an economical choice for securing electric fence wires to wood posts. They work best with poly
wire or thin gauge steel wire. Excellent arcing protection reduces shorting. Made from UV-stabilized plastic for long life. To
install, pound a single nail through the center of the insulator to ensure that the grooves for inserting the wire are facing
upwards and insert the wire into the grooves on top of the insulator. Work best with polywire or thin-gauge steel wire. Economical
choice for securing electric fence wires to wood posts.