The Arm Extension from Allied Bolt is an essential component for aerial construction, providing a reliable means to set a precise distance from utility poles when mounting suspension clamps. Crafted with reinforced epoxy fiberglass, this 12-inch extension is designed for durability and strength, while offering a robust performance with a minimum ultimate vertical load of 2,100 pounds, ensuring it can handle the demands of your project. The standoff brackets come equipped with a fixed 5/8"-11 x 2-5/8" stud, which integrates seamlessly with cast ductile iron fittings for both end and pole connections. Additionally, mounting holes are conveniently spaced six inches apart and are designed to accommodate 5/8" thru-bolts, making installation straightforward and efficient. With its high load ratings and thoughtful design, this arm extension is a dependable choice for those looking to optimize their aerial hardware solutions.