sterile surgical disposable spinal needle 25G with introducer 20G*38mm

Quincke 

needle 

for 

spinal 

anesthesia   

specification

Needle diamater

Color

Needle length

Length 

diviation

ID

OD

18G

0.92

1.28

Pink

60-250

+/- 5%

19G

0.72

1.03

cream

20G

0.61

0.91

Yellow

21G

0.52

0.82

Green

22G 

0.42

0.72

Black

23G 

0.34

0.64

Blue

24G 

0.31

0.57

Purple

25G 

0.26

0.52

Orange

26G 

0.25

0.46

Brown

27G

0.21

0.42

grey

Pencan 

with 

pencil

 point 

bevel

25G 

0.26

0.52

Orange