The vintage 1979 Hot Wheels CAT Caterpillar 777 Construction Dump Truck is a diecast model made in Hong Kong. It features a yellow color scheme and is in 1:64 scale. This collectible vehicle is a representation of the real CAT 777 Off Road Truck, manufactured by Caterpillar, a well-known heavy equipment company. The model showcases detailed construction and design, reflecting the rugged and durable nature of the actual dump truck used in construction and mining industries during that era.