Hi-Lo Seating System Deck Base Hi Low System S/S 177 X 177mm 183123 The Hi-Lo Seating System is a two position pedestal system that allows a boat seat to be used in a high position for fishing and a low position while the boat is underway. Simply remove the pedestal and place the seat mount directly into the base socket for low seating position, insert pedestal for high seating position. The Hi-Lo System comprises of three pieces Pedestal seat mount Pedestal post Pedestal deck base Pedestal Seat Mounts 360 deg rotation 3 deg reclined seating position Corrosion Resistant E-Cote plated Optional spring suspension ride [table id=1059 Hi-Lo Pedestal Posts Nylon top bush for smooth, silent, lube free swivel operation, anodised aluminium tube, stainless steel pin. Available in fixed height or adjustable height. [table id=1061 Hi-Lo Pedestal Deck Bases Stainless steel or anodised alloy construction Nylon bush for smooth, silent, lube free swivel operation