Springfield 2-7/8" Trac-Lock III Locking Swivel [1100021-L1] wapsi Internal GPS and Humminbird Basemap:

Internal GPS and Humminbird Basemap: Our enhanced base map provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence

For Use With Standard Boat Seats

Chromed stainless steel tamper-poof fasteners and wrench

Built for anglers that want to be one step ahead of the game

Springfield 2-7/8" Trac-Lock III Locking Swivel [1100021-L1] wapsi Internal GPS and Humminbird Basemap:2 7 8" Trac Lock III Locking Swivel 2 7 8 Post mount with bushing & centrally located tension knob for snug fit, easily reachable with left or right hand. Made of high strength aluminum with powder coated finish. Adds 7 8 to the height of the pedestal.