1998-1999 Hot Wheels Long Haulers semi-truck and trailer set

Hot Wheels is a brand of die-cast toy cars introduced by
American toy manufacturer Mattel in 1968. The brand was
created to compete with Matchbox and has since become one
of the best-selling toys in the world. Hot Wheels are known for
their realistic designs, custom modifications, and vibrant colors,
often replicating popular car models and fantasy vehicles.
The "Long Haulers" series, introduced in the late 1990s, focused
on larger-scale die-cast trucks and trailers, offering collectors a
different segment of the automotive world. These sets often
featured detailed semi-trucks and their accompanying trailers,
sometimes including a smaller vehicle within the trailer,
appealing to a demographic interested in trucking and heavy
machinery.