Tired of struggling to turn those super small doll fingers. Our Tiny Tubes will solve the problem and make the process fast & easy. Comes with great instructions. Four different size tubes plus the guide rod tube.  Tubes are appox 4" long, an easy to handle size. Smallest tube inside measurerment, is about the size of a zero knitting needle. There are three slightly bigger sizes included to make the four tube set, plus the guide rod tube.