What is the length of a 2010-2011 Infiniti g37 convertible spoiler?

http://cgi.ebay.com/ebaymotors/Infiniti-G37-2dr-Convertible-Trunk-Spoiler-Wing-WHITE-/200594741171#ht_2618wt_939



I want to know the length and width of the spoiler, or just the length of the G37 convertible trunk.



I want to install this spoiler on a Nissan Altima



ThanksWhat is the length of a 2010-2011 Infiniti g37 convertible spoiler?
You'll end up with an Altima ricer.