The wheel tape i got came in 4 rolls, one piece for each wheel, great quality, cheap, and isn't precurved.
I did it on my bike stands so i can spin the wheel as i go
i never did pinstriping in my life and i was able to do it, they give you extra in case you mess up...so you can add another piece if necessary
I think it looks pretty good
from Ebay seller mulisha00