What is for?
High quality products. Get better performance for your Labeling Machines.
 
Specs:
Material = Plastic/Stainless Steel.
A = 37 mm 
B (diameter) = 8.5 mm
C (diameter) = 15 mm
D (diameter) = 10.5 mm 
E (diameter) = 18 mm
F (diameter) = 9.5 mm
G (diameter) = 8 mm
H = 51 mm
I = M4 – 0.7