The 2021-22 Topps Match Attax UCL Extra Kalidou Koulibaly 100 Club #CLU2 trading card is a standard-sized football card featuring Kalidou Koulibaly from SSC Napoli in the UEFA Champions League. Manufactured by Topps, this original card is part of the 2021-22 Topps Match Attax UCL Extra set and is made of card stock with a foil parallel variety. This insert card is a collectible item for fans of football and trading cards, showcasing Koulibaly as a top player in the competition.