Sabian 17-inch Thin Crash AA Cymbal AA Series Thin Crash 17 in "Sabian's AA Thin Crash Cymbals have a fast response with sufficient metal content for full, bright, explosive sounds! Preferred by many professional drummers, AA cymbals combine musicality &amp; energy for sounds that are bright, bold &amp; explosive Reinforced "Sabian's AA Thin Crash Cymbals have a fast response with sufficient metal content for full, bright, explosive sounds! Preferred by many professional drummers, AA cymbals combine musicality &amp; energy for sounds that are bright, bold &amp; explosive Reinforced