Own a piece of Hot Wheels history with the complete set of the vintage 2001 Hot Wheels Cold Blooded Series 1-4. These diecast cars feature various makes and models, all themed around snakes, and are in unopened boxes. They make a great addition to any car or toy collection and are perfect for Hot Wheels enthusiasts. The scale of these cars is 1:64, and they come from the character family of snakes. Add some cold-blooded fun to your collection with this complete set.