The product is a Funko Pop vinyl figure of Sabito from the Demon Slayer: Kimetsu no Yaiba franchise, signed by the artist Max Mittelman. The autograph is hard-signed and authenticated by James Spence Authentication (JSA). This exclusive collectible is part of the Pop! series by Funko and comes in its original packaging. The figure stands at 4 inches tall and is a must-have for fans of the anime and collectors of unique memorabilia.