“A working differential, flat six engine, steering rack, independent suspension arms, sprung dampers... the realism is very surprising for what you might think is a toy... the steering rack actually works basically how a real steering rack works.Great way to teach kids or spouses about some basics about how car mechanics work, as the suspension and drivetrain and steering rack are totally functional, and actually do a good job of illustrating the basics of their functionality.Obviously it was extremely fun to put together, took a long time (a good thing!). Looks so cool on my bookshelf, it's a lot larger than I was expecting. Think about the length and width of a shoebox.Absolutely love it.”