Celebrate hard work and special achievements with Hot Wheels! The Hot Wheels HW Rewards Cars are a great way to incentivize good behavior and personal accomplishments with 10 individually wrapped 1:64 scale Hot Wheels vehicles. With three themes to each pack -- Original, Summer and Back-To-School there are 30 different cars to discover. Kids and collectors will want them all. Each 10-pack is sold separately, subject to availability. Colors and decorations may vary.