LEGO Hero Factory Mask for the character Nex. It is officially designated as LEGO part number 98594. Part Details Character: Nex Part Number: 98594 Color: Orange Year Released: 2012 Original Set: It appears in exactly one set, Nex (6221). This specific mask design was part of the "Breakout" wave of Hero Factory sets. It features distinct side-mounted details, including what looks like a communication antenna on one side and a camera or sensor on the other.
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