Further details for you 
with kink protection, oil, grease and acid-resistant, to achieve the various connecting thread diameters and versions, the relevant screw connection sets are required
Brand
winkler Color connection
red Color spiral
black Internal thread metric
M 18x1,5 Max. length (m)
6 Weight (kg)
0,437 Working length (m)
4,5 ø spiral (mm)
90
