The total length of the needle is about... the thickness of the needle refers to the outer diameter. The measurement error is ± 0.02. The numerical value is for reference only. If there is any unsmooth place in the needle hole, you can polish it with fine sandpaper.

  If there is a place where the needle hole is not smooth, you can use fine sandpaper to polish it,
[Usage] the poking needle is thicker than the needle we usually use and is hollow, beside the needle
A needle hole, the thread goes in from the hollow, and then comes out from the small eyes below, you can stamp the cloth.

Special note: the color of the plastic part of each replenishment may be different, please be careful if you mind