Placement : Inserts into: any Gamber-Johnson lower tube or pedestal base that has a welded lower tube Features: -Heavy gauge steel construction for long-term durability. -Black powdercoat finish for maximum corrosion resistance. -Allows for closer mounting to the dash when off-set adjustability is not needed. -Less stress on the vehicle mounting equipment as gravity is centered on the on pole. -Wrench is needed for loosening, tightening and height adjustments.