The design is charted for canvas or fabric and can be worked on various thread counts. It is stitched with Watercolours, Waterlilies and Impressions. Kit includes chart, threads as shown as per chart and one piece of 18″ x 18″, 18 count mono canvas in white. Overall design is 13″ square on 18 count canvas. The center, if worked on 13 count canvas, is perfect for Sudberry’s boxes with a 5″ opening. 13 count canvas nor Sudberry box are included in listing but available separately.