Cahoza C-can setup, assembled using "U" type C-can #251, Cahoza Tornado 2 magnets, Cahoza plastic endbell, Cahoza hardware #266, Cahoza aluminium spring cups, Cahoza tapping screws, Koford flanged oilites, magnets are glued in using Cahoza single component epoxy, inside diameter of magnets is 13,45mm (.529"), weight 11 grammes