The Red Snap'rŪ Wood Post Knob Economy Insulator allow you to fasten electrified wire to posts without losing energy through the post and can be fastened to posts with nails, j-bolts or most other fasteners. The raised boss makes for easy removal and the insulators are reusable.
Economy Wood Post Insulator
25 Nails Included
25 in ulators per Bag
Not for Use with Low Impedance Fencers or High Tensile Fencing