The 2020 Topps Heritage High Number Baseball Hanger Box is a factory sealed box containing 27 standard-sized baseball cards featuring top players like Luis Robert. This set includes cards from various MLB teams such as the San Francisco Giants, Chicago White Sox, and Los Angeles Dodgers. With special features like Short Print, Rookie cards, and Parallel versions, this box is perfect for collectors looking to add unique pieces to their collection. Manufactured by Topps in the United States, this box is a must-have for fans of Major League Baseball and sports trading cards.