This is my first attempt at felting slippers. I think they turned out fairly well. Not sure what my learning curve will be so that I can accurately predict the finished slipper size. The shoe length is just over 6 in. I think they will fit one of my younger nieces (my nieces ages range from 4 to 39, great nieces from newborn to 7). The pattern is Felted Slippers (toddler/child to women sizes) by Crystal Lybrink. The yarn is Plymouth Yarn Galway Worsted.