Secure support for trolling motor shafts while travelling either on the water or on the trailer. The fixed extender gives you the correct height off the deck and the G-Hold gives tight retention for the trolling motor shaft. Total height off deck 160mm (6.3 in) The support can be removed from the StarPort when not used, clearing the deck for fishing. Other mounts are also available if the StarPort supplied is not suitable for the application. To work out which RAILBLAZA mounting base is best for you.