Hot Wheels Thomas the Tank Engine

The 3/10 refers to the 'HW Metro' series as shown in the flash down the left hand edge.  That covers mainly things like trucks and utility vehicles for the most part, although as you know there are always 'fantasy' type vehicles in the HW mainline series.  Whether there are more Thomas stuff to come this year (or next) I'm not sure, but I could definitely see a good cross-over there as it would pull Thomas fans into HW and vice-a-versa