hi.. may i know what is the standard lenght now?? 152cm or 127cm?? can pm me for width 200cm?? can i combine like 150cm for black and 50cm for silver?? please pm me details.. thanks.. read out all your thread and video on 3M and this product.. will give this a try on 1 car.. if success, then i'll proceed on my Persona.. hehehe..