Designed to fit over Trolling Motor Tray for easy posture with Minn Kota, Motorguide, Lowrance trolling motors.
Graph Mount Dimensions 17" x 9.5"
DOUBLE - 10" Riser for dual graphs up to 10" screen size. Place larger heavier graph on the bottom mount. Can fit up to 20" worth of screens. Can fit combo of 8" & 12" but not 10" & 12...