Parmak Rod Post Insulator for Wire/Rope 25/Bag - Black are heavy-duty screw-in insulators for use on rod posts up to 11/16" and electric fence wire, polywire and rope up to 1/4" in diameter. The screw design prevents thread stripping, and UV-resistant plastic ensures long-term durability.

Features/Specifications

• For use with all wire, polywire & rope up to 1/4" diameter
• Heavy-duty screw design prevents stripped threads
• Use on all rod posts up to 11/16" diameter
• Durable & UV-resistant
• 10 manufacturer's UV warranty
• Do not use with polytape
• Parmak Part#537