Use a mounting tripod for your Davis Vantage Pro2 or Vantage Vue to make installation even easier. Brackets at the base of each leg tilt to mount on your roof or uneven terrain. The two included poles may be used separately or together. Specifications Made of galvanized steel. Includes two 3-foot (0.92-meter) poles. Combined pole height creates one 5.8-foot (1.77-meter) pole.