The Game of Thrones House Coaster Set features 4 beautifully designed drink coasters that are made of cork, with colorful house crest designs. The coaster set is based off the hit television show Game of Thrones, as seen on HBO, and includes the Stark, Targaryen, Baratheon, and Lannister house crests. It comes in a nice color box for storage and display. Each coaster measures 4-inches tall x 4-inches wide. Ages 14 and up.