Fi-Shock™ Large Screw-In Insulators are made from porcelain and are designed for wooden posts. They can be used with steel wire, aluminum wire, polyrope, and polywire.
- Large Screw-In Insulator For Wooden Posts
- Can be used with steel wire, aluminum wire, polyrope and polywire. (Not recommended for polytape.)
- Comes in white color porcelain
- Lifetime Guarantee.
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 6/18/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.