The Harry Potter Ravenclaw playing cards are a must-have choice for anyone who has always wanted to be in this unique component of the Harry Potter world. The playing cards are designed with the Ravenclaw crest on them, each with beautiful detailing. Designed on a high quality, linen type of paper, they will last. The playing cards measure 2.5 inches by 3.5 inches. They are a traditional set of playing cards.