HMS / Heavy Metal System / Hard Metal System

Hard/Heavy Metal System or HMS is fifth and last system to be released in Bakuten Shoot Beyblade series. Unlike their predecessors, HMS beys are much smaller and contains metal in attack ring. Giving them high RPM and explosive clashes in battle. Combined with their high quality and finish along with their limited production. HMS beys are considered extremely rare and valuable, making them highly sought after by the collectors