<http://schema.org/description>
"This matrix keychain is a campaign exclusive, limited to just 200 pieces worldwide!  Works with your Optimus Prime MP-10 figure, and comes with a purple tint and is made of die-cast metal and plastic. MP-10 Figure sold separately.  Additional photos courtesy of Alfies2000's blog! Note:  200 pieces of each of the matrix colors will be made. "^^<http://www.w3.org/2001/XMLSchema#string>
<https://tfsource.com/products/view/product_id/6054/>