[Materials] SWCH-equivalent, stainless steel SUS307J3-equivalent, SUS316L, and brass
[Surface treatment] None, non-chrome, non-chrome (zinc plating) chromate color, non-chrome (zinc plating) black, non-chrome black, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, bright chromate plating, chromate plating, green chromate, black chromate, nickel plating, black nickel, chrome plating, Parkerizing, Dacrotized, trivalent stainless steel coating, stainless steel plating, German brown plating, black paint with matte black head paint, black paint with black head paint, black paint with white head paint, temper color, dark temper color