Harry Potter-themed pinback buttons. They measure 1.25 inch. You will receive 3 Gryffindor (Red), 3 Sltytherin (Green), 2 Hufflepuff (Yellow) and 2 Ravenclaw (Blue). If you would like a different assortment, just send me a message before you place your order. No matter how old you get, you wait by the mailbox, by the fireplace, by the cupboard under the stairs to get your letter from Hogwarts!