http://www.quiltingboard.com/t-42032-1.htm heres my work in progress. made all by hand, cut out by hand, made 906 for 25 squares, 12 by 12 inch squares, 2 inch finished size each one. for queen size now making black ones for borders dont know how many it will take. Just throw all yo yo s in big bag,,,,,,,,then when u think u have plenty start hooking together,,,, grab one out of bag,,,, mixes them up quite well. gonna finish mine i hope soon