Ignition Switch Key: 1.Material:zinc alloy & copper 2.Mutual opening rate < ... , ABS, POM. Ect.2.Color:black, blue, as required3.Ignition switch wire diameter:0.75 mm² for black, red; 0.5 ... -casting, stamping, machining, drilling5. Surface finishing: pickling, polishing, sanding, plating6.Main switch with good quality,comfortable handle feeling, flexible rotating, excellent durability7 ...