a little help please,interior sunvisor

[neoechun]

hi,i own a 7g galant,i was thinking off install 8g galant interior sunvisor to my 7g,can someone do me a favor,i need the measurement of the sunvisor length and width (A,B,C in the picture),thanks.
http://i469.photobucket.com/albums/rr56/neoechuns4/8ggalantsunvisor-1.jpg