What is for?
High quality products. Get better performance for your Machines. 
 
Specs:
Fitting Size: M14 
Male x Female
Material = Stainless Steel/Plastic
A = 141.5 mm
B = 19 mm exterior diameter 
C = 12.3 mm, thread diameter (female) M14 – 1.5
D = 13.5 mm, thread diameter (male), M14 – 1.5
E = 59 mm