Mounting Pole Kit. Poles and hardware for mounting Vantage family stations or sensors.. Kit includes two poles and mounting hardware. Poles can be used seperately or together to make a single, larger pole.. Specifications. One pole is 19.5" (0.50M) long. Second pole is 21" (0.53M) long. Outside diameter of both is 1.3125" (3cm). Total length with both poles is 37.5" (0.95M) long