Sharp-edged T-post tops can be dangerous to your horses and livestock, causing injury to the animals and expensive veterinary bills for you. Our Fi-Shock White T-Post Safety Cap & Insulator protects animals from the sharp-edged T-post tops. They fit 1.25 and 1.33 T-posts and accommodate any gauge wire, too! These white electric fence insulators are packed 10 per bag and come with a 5 year limited warranty. T-post safety cap and insulator for 1.25 and 1.33 T-posts Protects animals from sharp-edged T-post tops Accomodates any gauge wire Color: White 10 per bag 5 year limited warranty