Crasy Trioaddi Crasy Trio makes it possible to knit even the smallest diameter without any problems. If you need to knit socks, sleeves or something else with a small diameter, you can now settle for three needles. The needles work just like regular double pointed needles, where you distribute the stitches on two of the needles and knit with the third needle. The ends of the needles are made of metal and measure 8. 5 cm, and are connected by a short, flexible