Limited Edition GREEN MACHINE Chase Piece * 1967 CHEVROLET IMPALA SPORT SEDAN from the television show SUPERNATURAL Greenlight Collectibles 1:64 Scale * Hollywood Series 6 * Die Cast Vehicle Limited Edition GREEN MACHINE Chase Piece * 1967 CHEVROLET IMPALA SPORT SEDAN from the television show SUPERNATURAL Greenlight Collectibles 1:64 Scale * Hollywood Series 6 * Die Cast Vehicle WHAT IS A GREEN MACHINE? Only two percent of the cars from each production run are Green Machine versions. GreenLight includes them in every scale it produces: 1:64, 1:24, and 1:18. To put that in perspective, if GreenLight runs 5,000 pieces of a blue 1:64-scale 1964 Plymouth Fury, 100 of those will be Green Machines. Limited Edition / Die-Cast Metal Chassis. Vehicle measures approximately 3 inches long. Ages 8 and up. From Greenlight Collectibles.