With Carrera GO!!! Build 'n Race you can now create the car of your dreams all by yourself. The white truck with the number 21 and cool stripes can be customized with building blocks that you already have at home. Get into a wreck? You can quickly rebuild again. Show your friends what you can do and rush past the colorful routes, bridges, crossings and other obstacles at full speed. This 1:43 scale slot car is fitted with replaceable double contact brushes for maximum contact with the slot car track while downforce magnets make for quick cornering and easier handling even for beginner racers. This Carrera GO!!! car will work on all Carrera GO!!! electric and battery operated 1:43 scale slot car tracks.