Looking for an inexpensive way to properly fasten electrified wire to your wooden posts so no energy is lost? Our Zareba® Wood Post Knob Insulators fit the bill exactly! These electric fence insulators are available in two color options - Black or Yellow!
Use with polywire, polyrope or steel and aluminum wire
UV-stabilized polyethylene
Keeps wire 1" from post
25 insulators per bag
Nails included
Current color options to match your needs – Yellow or Black