Common features include die-cast bodies with rubber wheels, accurately detailed cab interiors, opening hoods that reveal engine detail, and removable or detachable trailers and tarps on many models.
Approximate sizes from listings: lengths about 4 inches up to 14.5 inches, widths about 1.12 inches to 2.5 inches, and heights about 1.75 inches to 3.25 inches.
Most listings specify an age recommendation of 14 and up and indicate the models are intended for collecting or display rather than for play.
Weights vary by model and included accessories, typically ranging from about 0.2 pounds up to about 1.2 pounds.
They’re constructed mainly from die-cast metal with some plastic parts, and many listings note rubber wheels on the replicas.