KnitPro Basix Birch Short Interchangeable Circular Knitting Needles Birch 9cm 4.00mm US6

Note
KnitPro makes wooden pegs down to thin sizes, these are very fragile and should be used with care. For a KnitPro stick to be exchangeable, it must be due to a manufacturing defect.

The tips measure 6.5 cm. When screwed together with a cable, they measure 9 cm including the metal part of the wire.