Most Greenlight Hitch & Tow models are 1/64 scale (listed as 1:64 or 1/64 in the product details).
These sets are primarily diecast metal with rubber tires/wheels and some plastic components, as noted in the product details.
Listings commonly show built-in hitches and realistic attachments, including removable trailers, 5th‑wheel and gooseneck hitches, removable ramps, and adjustable jacks on certain models.
Lengths vary by set: many measure around 3.25 inches for smaller combos, while larger truck-and-trailer combos can reach about 10 inches (several listings show sizes in the ~3–10 inch range).
Product details typically list a suggested age of 14 years and up and indicate the items are intended for collectors/display rather than as toys for play.
Yes—several product descriptions explicitly state that trailers are detachable, allowing trucks and trailers to be displayed together or separately.
Most items are sold as a single package quantity of 1. Listed weights vary by set, typically ranging from about 0.1 pounds up to 0.5 pounds depending on the specific model.