Ready, set, race! Kids will love getting creative by customizing their own winning race car with the Hot Wheels Engines Go! Tool Kit. This set is packed with 29 play tools and parts that allow kids to build, tune, and customize their very own Hot Wheels race car! Kids can lift this green race car's hood and use the screwdriver and screws to tune the engine. Rotate, remove, and customize the car's tires and switch out spoilers for different aerodynamics. The car even features removable rims for additional customization. The customizing fun never ends! Set includes 29 pieces: one neon green customizable vehicle plus parts and tools. Ages 3+| Hot Wheels Engines Go! Tool Kit comes with everything kids need to build, tune, and customize your very own race car!| Includes one customizable vehicle.| Set comes with an additional 29 customizing play pieces including: one car body, 10 screws, 4 tire rims, 4 tires, 2 exhausts, 2 spoilers, 1 engine, 1 air filter bolt, 1 Philips screwdriver, 1 basic wrench, 1 adjustable wrench, and 1 socket wrench. | Ages 3+