This is a compact CNC milled torque bar design made from solid billet brass material not to be confused with imported die cast spinners.. It fits comfortably in your hand, measuring just under 2.0 inches in diameter and heavy enough to feel substantial at 2.5 ounces. High precision with absolutely no hand finishing, it has a standard stainless steel SR188 10 ball bearing (.500 inch outer diameter, .250 inch inner bore diameter, and .125 inch thick) bearing, slip fit held in place with a .500 inch snap ring. The solid copper buttons are threaded for simple hand removal.
note: Brass and copper were chosen as the material for the beautiful patina that both materials acquire through use and handling.