These are such fun designs and stitch up quickly to make pillows, wall hangings, table toppers, etc, or stitched on felt to make a puzzle for children to play with. Each of the blocks is just under 4" square. They can be stitched separately, or if you have a big enough hoop, all at once. The designs all fit the 4x4 hoop and are available in PES, PCS, VIP, VP3, DST, HUS & JEF