Abstract: A universal attachment means and method for attaching a baluster or post between a base of a stairway and a railing above the stairs as well as at landings or balconies. The attachment means includes a ball and socket connection assembly that can be attached to either end of a baluster or post and then used to attach the baluster or post to the base or rail of the stairway. The attachment means permits ease of attachment of balusters or posts regardless of the slope of the stair and rail and regardless of any angular slope of a rail as in a circular stair rail. The attachment means eliminates the tedious alignment and drilling of vertical holes into the underside of a rail as needed in many prior art systems.