plastic based question


does anyone here know how exactly the Engine Stopper Base from the Flame Pegasus Beyblade works exactly hoping to find one in near future? please and thank you for your time and consideration.
As beyblade mau5 said, please use use the Plastics Q&A's thread for all of your plastics related questions.
Here's a link to the thread:

http://worldbeyblade.org/Thread-Plastics...cs-not-HMS