Mounting TripodOptional tripod makes installation even easier. Brackets at the base of each leg tilt to mount on your roof or uneven terrain. Made of galvanized steel. Includes two .92 m -long poles, which may be used separately or together to make a single 1.77m- long pole. Specifications: Instrument Function: Wind Box Dimensions: 6"H x 7"W x 38"L WT: 13 lbs UPC: 011698771608 Quick Guide (pdf)Owner&';s Manual (pdf)