You are getting TWO (2) AutoWorld THUNDERJET ULTRA-G powered vehicle in this listing, New, Unused. 1957 Chevy Bel Air H.O. scale /164th'ish.
These
vehicles have chassis similar to the Aurora T-Jet or ThunderJet but
with a down-force magnet. They will operate on most any H.O. scale slot
car race track.
2022 Auto World Release.