liberty imports my first speed racing assembly playset - includes 6 diecast cars liberty imports my first race track assembly playset is an excellent beginner racing car set including plenty of ramps, accessories and 6 mini cars. so many different ways to play! contains 6 metal die cast sports cars and lots of play accessories. this simple and well-built car ramp toy brings plenty of racing fun to your beloved little boys and girls. made of high quality abs eco-friendly plastic and zinc alloy that are 100% safe, bpa and lead-free. no batteries required, just push and move. simple assembly required. recommended for ages 3 years old and up.