1-1/2" Diameter Black Boat Sonar Fish Finder GPS Gimbal Knob Set 1/4" Thread,Gimbal Knob Set 1/4" Thread 1-1/2" Diameter Black Boat Sonar Fish Finder GPS, Back to the Top, Stay Tuned for Marine Parts, Boats and Trailers, Collectibles, Plus More,Thread 1/4" x 11/16" length, Color: Black.Diameter Black Boat Sonar Fish Finder GPS Gimbal Knob Set 1/4" Thread 1-1/2".

1-1/2" Diameter Black Boat Sonar Fish Finder GPS Gimbal Knob Set 1/4" Thread

1-1/2" Diameter Black Boat Sonar Fish Finder GPS Gimbal Knob Set 1/4" Thread, 1-1/2" Diameter Black Boat Sonar Fish Finder GPS Gimbal Knob Set 1/4" Thread