For needle size: 2.75 to 4.50 mm. Length: 13.3 cm. Quantity: 2. To transport the knitting stitches in progress on the double tip merbles, proceed as follows: one of the 2 tips. The superimposing on the other tip at the end of the needle of Citches.Ceci allows you to knit by leaving the stitches on hold. Slide the knitting stitches with the mesh carrier and put this tip in its place.