longquan tang horizontal knife integrated manganese steel sword outdoor martial arts long knife cold weapon vehicle-mounted self-defense weapon not open blade

71cm

cloud grain (high manganese steel rebound in seconds)-more than 60 ° mo long (high manganese steel rebound in seconds)-more than 60 ° blue electric (high manganese steel rebound in seconds)-more than 60 ° white square short (high carbon steel)-over 60 ° black flame (high manganese steel rebound in seconds)-above 60 ° youlan (high manganese steel rebound in seconds)-more than 60 ° black soul (high manganese steel rebound in seconds)-more than 60 ° st-pro (high manganese steel rebound in seconds)-more than 60 ° shenxiao (high manganese steel rebound in seconds)-more than 60 ° magic blade (high manganese steel rebound in seconds)-more than 60 ° jinlong (high manganese steel rebound in seconds)-more than 60 ° white square (high carbon steel)-more than 60 ° white square medium (high carbon steel)-more than 60 °