Zareba HT4FTI25 4-Inch Fin Tube Insulator 125 Insulators

Insulators allow you to fasten electrified wire to posts without losing energy through the post. The Zareba 4" Fin tube insulator is made of durable, non-conducting UV-stabilized polyethylene. Designed for use with steel wire, the fins of this insulator prevent slipping, holding snugly in place. Its extra thick walls prevent-voltage loss. 25per package. For wood posts secure insulator with 2" barbed staple (Staples not included). this product can be used with high tensile fence systems.