Vertical wires from Porcelynne:
You are not able do coordinate the wires size according to the colour on the tip in the front as they change from time to time.
These are as long as our Vertical wires only with a heavier gauge.
This is a heavy gauge 1/8 inch wide by 1/16 inch thick. These vertical wires are straight up on the ends. Regular wires have a 1/2 inch spread at the top.
The Vertical Underwire is generally used on larger cup sizes for an omega shaped bust. The wires are narrower than the regular underwire, but longer.
Extra strong 48