When you start playing with the Scrappy Half-Rectangle Triangles made with foundation paper piecing, you'll discover that there are endless designs you can make. The foundations in this pad are pre-printed on lightweight paper, making them easy to see through and remove. Contains 25 different Scrappy HRT designs, two left-facing and two right-facing of each design, for a total of 100 foundations. Finished block size: 3" x 6".