The Eagle 4PEK Post Extension Kit - includes double-threaded bolt (A200868), wall bracket (B201023), and casting (A207351) - is a meticulously engineered solution designed to enhance stability and support for post extensions. This kit is essential for applications requiring reliable and safe vertical extension up to a maximum height of 140 inches. It is crucial that any combination exceeding 86 inches is securely attached to walls using the included wall bracket, ensuring the safety and stability of the structure. The kit is specifically configured to work optimally when units are placed against a wall, as opposed to being positioned in the center of the room, which maximizes both safety and efficiency. The inclusion of the double-threaded bolt and precision-cast fittings ensures a robust connection between components, making it a valuable asset for various professional installations that demand precision and reliability. The Eagle 4PEK Post Extension Kit is ideal for industries where safety and structural integrity are of paramount importance, providing a dependable extension solution that aligns with Eagle Group’s commitment to quality and engineering excellence.