Screw Tight T Post Insulator

Adjusts to fit:
T posts, steel - small, medium & large, with or without stud
T posts, fiberglass - medium & large sizes only
Sucker rods - 3/4" diameter only
U posts - small, 1 1/8" wide Backside only
Small garden U posts - 1 1/8" wide
Insulator opens to attach anywhere on post
25 per bag