Support Extension Ladder Stand Off Assembly Crafted from high-strength, lightweight aluminum, our support extensions are built to withstand the rigors of the road and stress of regular use. The robust stanchion design provides exceptional stability, eliminating wobbling and swaying for a secure climbing experience. To ensure you order the correct replacement extension, please measure the outside diameter of your ladder’s tube. This is the distance across the tube from one side to the other, passing through the center. If your measurement is approximately 1 inch, choose the “1” Extension Replacement.” If your measurement is approximately 1.5 inches, choose the “1.5” Extension Replacement.”
