Thix box set consists of three discs and a bonus disc exclusively available for this set. Each features the followings: "PassCode MISS UNLIMITED Tour 2016 at STUDIO COAST," "PassCode ZENITH TOUR 2017 FINAL SERIES at TSUTAYA O-EAST," and "PassCode presents VERSUS PASSCODE 2018 at BIGCAT." And the bonus disc features their "VIRTUAL TOUR 2016" concert. Box packaging with a live photo book.