Micro Machines General Motors #3 + 5 Bonus Cars Collection Micro Machines General Motors #3 + 5 Bonus Cars! Includes 1959 Cadillac, Oldsmobile Aurora, 1953 Buick Skylark, Corvair and Pontiac GTO! Includes Five Additional Bonus Cars! The Original Scale Miniatures! The approximate size of a Micro Machines vehicle is 1.5 inches long! Custom Display Packaging!