Thin Metal battery cable terminals intead of the big ones?

I've seen some battery cables in a few pics - maybe newer cars - that, instead of the normal big lead (or whatever it is) terminals, they have a thin piece of metal that circles the battery post. Does anyone know where I could purchase a set of the thin-terminal battery cables?

I think it looks neater and may work better for me.

yeah I think my moms 03 Taurus has them. I posted the same thing on www.JeepForums.com and some guy told me they're available at any auto store