Using these Hot Wheels Pull-Back Speeders is super easy. Just hold the car firmly, pull it back, and then release it. You'll see it zoom off at high speed right away. When playing, make sure to use the cars on a flat and smooth surface so they can run well. Since the styles are assorted, don't be too disappointed if you don't get the one you want right away. You can always leave a note in your order. To keep these cars in good condition, store them in a dry place and avoid rough handling. If they get dirty, you can gently wipe them with a soft cloth. Have fun racing with your Hot Wheels Pull-Back Speeders!