The Sparrow coasters bring a little view of the outdoors right inside your home. The poly canvas surface has a colorful photograph of this tiny bird that is so precious. The Sparrow coasters measure 3.5 by 4.5 inches and have a rubber base for extra stability. The set of 4 drink coasters comes packaged in a clear hinged box for easy storage or gift giving. But you'll want to keep the Sparrow coaster set out all the time because they are so darling.