2007 Hot Wheels Track Stars 12/12 Silver Hollowback 120/180 1/64 diecast car. This special edition Hot Wheels vehicle is a 1:64 scale model in silver color, part of the Hot Wheels Track Stars series. It comes in an unopened box, perfect for collectors and children aged 3 and above. Made in Malaysia, this Hot Wheels car is a great addition to any diecast car collection and is suitable for boys and girls aged 3 to 16 years old.