Zareba IWSD-Z Self-Drilling Insulator
Self-drilling, screw-in electric fence insulator that can be used with any type of wire, including high tensile. Made of sturdy plastic. Easy to install.
Easily installs with a power tool in just 10 secs
Unbreakable polycarbonate plastic construction that is as tough as steel
Zareba #IWSD/IWSD-Z DRVBL WDPOST WHT I