The product is a vintage non-sport trading card set called "Fantasy Worlds of Irwin Allen - The Openings" manufactured by Rittenhouse in 2004. This collectible set is based on the sci-fi, adventure, and fantasy genre created by Irwin Allen. The cards are made of card stock and feature inserts that enhance the collector's experience. With an age level of 4+, this set is sure to appeal to fans of classic sci-fi and fantasy worlds.