Built from high-strength aluminum with stainless steel hardware, Springfield pedestals and sliders resist weathering and salt corrosion. Springfield KingPin Removable Pedestal SystemHi-Lo pedestal moves from a comfortable fishing position to the Lo position for storage or maximum driving visibility. One 4" E-Coated steel pin extends from both the pedestal and the seat mount, allowing either part to fit directly into the socket of the deck base. The Threaded KingPin style has a threaded pin at the bottom of the post with is easily threaded into the base. KingPin Threaded Manual Adjustable PedestalPosi-Lock lever secures post at the desired height. Allows swivel to rotate 360°. Adjustable from 22" to 31". Satin finish. Use with any KingPin Seat Mount.