Pro-Pole Extension Posts**-Type "B" (Height Measured From Deck to Top of Seat Mount). Type B Slow Speed Not to be used at helm/Driver position. For speeds not exceed 5mph.
238 Series has Strength, Style and Corrosion-Resistance to the Core:
Pedestal tubes are hard-anodized aluminum
All springs are stainless steel
Bases are bead-blasted (to close aluminum porosity) and clear-coated
Smooth Movement Without Wobble
Slider has gear-tooth lock mechanism; locks solidly, disengages easily
Slider rides smoothly on acetal linear bearings
Clean Style, Ergonomic Design
Styling is clean and uncomplicated
Handles are ergonomically designed to be easy on the hands and easy to reach