The product is a 2021 Topps Chrome Platinum Anniversary Mini Diamond Refractor autographed trading card featuring Major League Baseball player Keston Hiura. This limited edition card is numbered out of 70 and comes with a hard-signed autograph. The card is part of the 2021 Topps Chrome Platinum Anniversary set and includes other notable autographs from players like Rafael Furcal, Gary Matthews, and Brandon Lowe. Manufactured by Topps, the card is a rare find for collectors looking for unique and exclusive baseball trading cards with high-quality autographs.