Tele-Knox - Equinox Telescopic 2-Piece Carbon Fiber Rods - 3 Colors AvailableThe Telescopic Equinox aftermarket stems have been designed by long time friend and Minelab owner Scott Ellis. He has put a lot of thought and experience into the design. There is an anti rotation feature built into the length of the stem externally which increases their strength and also stops sideways movement so no twisting or wobble. This is for the two piece carbon fiber metal detector shaft. This model will accommodate Minelab Equinox series