Here are the detailed specifications of the Ghost Tower:
Material: 304 stainless steel/CNC/sandblasting
Standard configuration: one base/three columns/one four-way column/two steering columns/three small caps
Note: Columns other than the standard configuration can be added according to the player's own needs. 688 model and R188 model have the same fitting thread, which can be mixed and assembled at will. Support many 688 or R188 bearing Fingertip Spinners, except the special thickness and shape Fingertip Spinner.