Note: The 5.5" Inside measurement between the Legs is 13 3/4" and over all width footprint is 18".
Note: The 4.0" Inside measurement between the Legs is 12 1/2" and over all width footprint is 15 1/2".
Note: Stack Tops and Single Risers Do not mount on top of 2" & 4" Angled Bow Brackets
Note: If you want to purchase the Base or Top separately (Click Here)
After selecting the TOP (Single Riser OR Dual Stack Top) new options will load and you will have the option to choose your Sonar Units.