1838 Rainbow Chairs. Step through the flowers that cover the dunes and onto the sandy beach. Have a seat on one of the rainbow-colored Adirondack chairs while you sink your feet into the warm sand. Relax as the sound of the waves crashing against the shore creates an inviting backdrop for a perfect summer day. Artist Joelle McIntyre provides the perfect beach location in this 500-piece jigsaw puzzle. Finished size of this puzzle is 18" x 24".