FISHFINDER MOUNT FOR U-BRACKET BASE (SEACHOICE)

Provides an adjustable mounting platform for fish finders or chart plotters with U-shaped brackets. Mates to StarPort, StarPort HD, SidePort, Rail Mount, RIBPort, and E-Series USB StarPort bases (not included). Dimensions: 6-1/4\" X 2-5/16\" (platform surface); 5-1/2\" (height with mount arm).