The 2010 Hot Wheels HW Tunerz 3 Pack X7246 includes three 1:64 scale metal cars: Super Gnat, 24/Seven, and Asphalt Assault. Produced by Mattel, this set is part of the Cars character family and is recommended for ages 3 and up. The cars come in unopened boxes and are suitable for boys and girls aged 3 and above.