There should have been some in your kit. If not, it's just regular Plastruct T-Strip available at your hobby shop. Mike mentions elsewhere in this thread the actual size. If not, I can let you know when I get home from work today.
Thanks Robiwon. There was none in my kit (I'm sure just an innocent oversight by Mike) and I have no idea where in Toronto to find any. If anyone has a place where they order on-line, that would be great.
Ken