The highly elastic spring steel is nickel-free with nylon coated. The thickened ends ( prevents piercing the tunneling ) are marked on one side with a dark blue tip and on the other side , depending on size , colored .
The side with the colored , size-dependent Tip is is located in the middle, ie the red tip under the arm .
Wire of the wiresize 3- 7 is made out of flatsteel, dimension 2,0*0,6 mm
Wire of the wiresize 8-11 is made out of flatsteel, dimension 2,2*0,8 mm
Shape and size overview in scale can be found here:
Bra Wire Style Sheet 16
More information related to this brawire you will find here:
Detailed information about the brawire series.