Engines have proven themselves as an effective method to power a car but we think it39s much more fun to launch them using a giant spring mechanism whilst we don39t have a full sized prototype this fresh metal race launcher does the job brilliantly just places the included diecast car or any other toy vehicle on wheels into the launcher and then press the button to blast it across the room it39s great fun and an ideal way to propel the cars out of your toy garage