RFID Tag - Alien ALL-9440 Gen2 Squiggle Datasheet

Hi,
I am working on RFID Tag Modelling in HFSS. I have to simulate ALL-9440 "Gen2 Squiggle?". I am in need of dimension of this tag. It would be helpful if i could get the datasheet or more information about this tag.
Thanks in advance.

http://www.alientechnology.com/docs/..._rfid_tags.pdf
use this link

Hi,
Thanks for the reply.
What substrate should i use for this tag. and what would be the thickness of the substrate (without including IC).