15' Telescoping Mounting Pole Quality Craftsmanship, Lifetime Value This martin house pole is meant to be used for all Heath Martin Houses. This pole has three sections and extends to 15 feet. Once extended, the patented easy-key lock fastening system locks each section in place. This pole is made of 18-gauge galvanized steel. A ground socket is included for quick installation and removal Dimensions: 15'-2; 1 1/4 Outside Diameter at top Ships Quickly! HEATHMP15 85199063005