Listings show models made from plastic, resin, and die-cast metal (some die-cast models include plastic components).
Some models are battery-powered (the RC specifies 5 AA alkaline batteries); many collector/display models list “No Battery Used.”
The RC model lists a suggested age of 6 years and up; collector/display models generally list 14 years and up.
Many collector models ship in a new box with a plastic display showcase; some die-cast IndyCar models feature individualized IndyCar packaging.
Most listings include a U.S. CPSC choking-hazard warning for small parts; suggested ages include 6 years and up (for the RC) and 14 years and up (for collector/display models).