When fully extended, the adjustable extender provides 4-3/4" of additional height for fish finder mounts and various electronics holders. The center joint offers 180 degrees of tilt for a variety of viewing angles. Mates to StarPort, StarPort HD, SidePort, and Rail Mount bases (not included). Color Black

Price is per unit.Also available in a case of 10

• Center joint is fully adjustable in 15 degrees increments


• Top and bottom ?R-lock? friction joints provide a full 360 degrees of rotation


• Holds a fish finder, or other useful item when combined with StarPort mounting accessories

. Please call us if interested in case pricing.