specification

Single needle tips

Twin  / multiple needle tips

Inner diameter

Diameter

Inner diameter

diameter

15G

1.45mm

1.81mm

16G

1.25mm

1.61mm

17G

1.12mm

1.48mm

18G

0.90mm

1.26mm

0.86mm

1.22mm

19G

0.70mm

1.06mm

0.68mm

1.00mm

20G

0.58mm

0.88mm

0.58mm

0.91mm

21G

0.51mm

0.81mm

0.49mm

0.83mm

22G

0.41mm

0.71mm

0.39mm

0.72mm

23G

0.33mm

0.63mm

0.32mm

0.63mm

24G

0.30mm

0.55mm

0.29mm

0.57mm

25G

0.26mm

0.51mm