The product is a 1990-91 NBA Hoops trading card featuring Mark Jackson of the New York Knicks, part of the Menendez Brothers set. This standard-sized card is made of 20 Pt. card stock and is an original print from NBA Properties. The card is in English language and is part of the base set of the 1990-91 NBA season. It is a valuable collectible for fans of basketball trading cards, especially those interested in vintage and rare cards from the 1990s.