2016 Topps Chrome Baseball Hobby Box Configuration: 24 packs per box. 4 cards per pack. Every Hobby Box Will Contain Two Autograph Cards! Rookie Autograph Cards CARLOS CORREA ROOKIE AUTOGRAPH CARDS EXCLUSIVE TO 2016 NEW CASE HIT FOR 2016 EXCLUSIVE HOT BOXES IN WHICH ALL BASE CARDS WILL BE REPLACED BY BLACK REFRACTOR PARALLELS! HOBBY ONLY!