Single rod holder with 103 degrees of vertical height positions and 360 degree rotation adjustable with a locking handle. Fastened to the track with thumb screws for easy removal. Can be used for diving planers, side planers, leadcore or copper.Mount directly to an existing downrigger plate for Cannons, Trax Tech and CiscoStandard 3? wide tracksDesigned by a USCG charter captainManufactured proudly in the USA