These Banks measure 4×6”, has a slot at the top for the kiddos to drop their money or change in there. On the back there is a twist off open/close that allows access to get the money out. Made out of a clear acrylic, the personalization and design is printed on 4×6″ cardstock and inserted into the bank, or you can easily swap out the personalized insert for your favorite picture of the child as well.