The Zareba Yellow Screw-On T-Post Insulator ensures a tight, secure fit on standard (1.25 or 1.33) studded T-posts and eliminates dislodging in high winds or under heavy loads. These yellow electric fence insulators are packed 25 per bag.

Screw-on insulator
Fits securely on standard (1-1/4 or 1.33) studded t-post
Eliminates dislodging in high winds or under heavy loads
25 Insulators per bag