When the sorting hat is placed, if you longed to be a part of the Hufflepuff house, then you are sure to find this set of playing cards to be an ideal choice. The Harry Potter Hufflepuff playing cards set features a full set of playing cards. The cards measure 2.5 inches by 3.5 inches. These cards were created with a linen type finish. These cards are designed using the official Harry Potter licensed details. They are 100 percent authentic.