Heritage Square includes two sizes, instructions for 12 blocks, and requires these rulers for construction: 45 degree Half Square Triangle (Part # CGRT45), 90 degree Quarter Square Triangle (Part # CGRT90) The pattern is written so that it can be used as a block of the month for either version. Finished Sizes: 35 inches x 35 inches and 103 inches x 103 inches. Fabric not included.