T60 LCD CCFL length

[cyclodrome]

Dear fellow members,
I need to perform a CCFL replacement on my T60 15'' LCD screen. The LCD model is LP150E05 (A2)(K2). I have seen that LCDparts.net are offering: http://lcdparts.net/CCFLDetail.aspx?ProductID=2990 and I assume that the last 3 digits in the part number of the CCFL "LG20308" should stand for the lenght of the bulb. If some of you had performed this maintenance or knows the exact lenght of the CCFL tube will be of great help to me.
I have a local supplier that has several sizes for 15" screens and I don't want to disassemble just to take measures.
Thank you in advance.

[RealBlackStuff]

This is the one you need: http://lcdparts.net/ccflDetail.aspx?ProductID=1699
It has a length of 305mm and a diameter of 2mm, but 2.5mm and 3mm will also work.