US Army AS1729 Antenna set Antennas used in various vehicles.-HUMVEE, Mutt, M113, AAVP, ETCVery precise brass machined antenna parts included.Antenna base spring with 3 positions resin parts are provided AS3900 Antenna base resin part is provided.Antenna support hook and straps are provided by etchingTotal 2 brass metal parts, 3 resin parts, 1 photo etching