The product is a Funko Pop! vinyl figure of Armin Arlert from the anime and manga series Attack on Titan. This specific figure is signed by Jessie James Grelle, known for voicing Armin in the series. The autograph is hard-signed and authenticated by James Spence Authentication (JSA), ensuring its authenticity. The figure comes in a Pop! vinyl box, part of the Attack on Titan S5 series, making it a highly collectible item for fans of the show.