With this Nissan Skyline GTR kit, all the decisions on upgrades and customization belong to you. Finally you get to take on the role of a master mechanic to get the performance you want. What tires work and look best for you? You want a motor for all out speed or one that gives you more control in the turns? With a standard Phillips head screwdriver (not included) you do all the assembly, which is part of the fun. The controller grants you full range of motion with a mini steering wheel as well as a turbo boost button for an extra burst of power. Use the separate frequency options for multiple car races. Working headlights let you continue the race even after dark. Be warned that there are a lot of smaller parts so watch out for younger kids. (Batteries Not Included: 4 AAA, 1 9v)