Christmas trees are the centerpiece of Christmas design. In my house the season doesn't officially start until the tree goes up. Every year millions of trees stand as a symbol of unity, hope, and gift giving. This set of cards was designed to pay homage to a symbol that we all recognize and share. Card info: Card size: 5.5 inches x 4.25 inches Envelope size: A2 Printed on thick 65lb matte premium cardstock paper.