This robust guy insulator from Allied Bolt is specifically engineered for high-performance in guying applications, accommodating large guy lines, dead ends, or bent-pin shackles. Conforming to ANSI C29.1 Class 54-4 standards, it boasts a substantial size of 5-1/2 inches by 3-3/8 inches, with a convenient 5/8-inch hole size that ensures versatile installation options. Ideal for use in aerial hardware and pole setups, this insulator provides a reliable solution for securing lines while maintaining integrity in various environmental conditions. Its reliable performance makes it a valuable addition to your aerial line hardware toolkit.