Latin Percussion LP230 Latin Percussion LP230 Ching Chok Description: The LP Ching Chok is a double-ended instrument. Each end carries a pair of hard, wooden balls that are supported by spring steel and strike against the rosewood sound chamber. Simply shake it back and forth to create a high pitched, percussive rattle. The LP Ching Chok is the perfect dramatic fill for a film soundtrack or dance beat. Get Your Latin Percussion LP230 Today!