The 2019 Panini XR Khalil Mack #49 Green 5/5 trading card is a highly sought-after collectible item featuring the star player from the Chicago Bears. Limited to a print run of only 5, this card is part of the base set for the 2019 Panini XR collection. Made of high-quality card stock with a thickness of 35 Pt., this card is serial numbered and comes in a standard size. It is a valuable addition to any sports memorabilia collection, especially for fans of the NFL and Khalil Mack.