Description This is a book or magazine about drawing techniques or model construction techniques. The book to pursue the machine that can "win" in the race! Tamiya Official Guide Book - Introduction to Mini 4WD Super Speed Tune-up - Latest Edition Special appendix is "Tamiya Official Competition Simple Car Inspection Gauge". A special appendix contains a tool that allows you to perform a simple vehicle inspection before a race at an official competition. In addition to measuring the machine's overall length, width, tire width, tire diameter, and ground clearance, the gauge also includes a quick reference table of roller mounting holes. A guide to possible mounting positions is shown for each roller size. Choose your machine as the base for your tune-up! To start your mini 4WD life, it is important to choose the car that will be your partner. Based on the latest information, we introduce a wide variety of mini 4WD machines by chassis. Whether you choose by chassis specs, body material or color, find your favorite machine!