Premium quality metal coated with a non-stick finish These wires are 5/8” (15 mm) longer in the front only than the long wires. Use these when you need more front height. Ladies with cups over E size and will find this length more satisfactory than the Long length. The Pin-up Girls patterns in the larger cup sizes take the Extra Long Wires. You can also use Extra Long wires when making strapless bras as they come higher in the front.
Bra-Makers Supply have published a great document of Must-Know Information for underwires to help you calculate the correct wire size. Click here to open the pdf in a new page.
If you have a wire from an old bra that fits you well, there is also a chart that you can print off at 100% to check the equvalent wire size. Click here to open the pdf in a new page.
WX-32 Fits 34A, 32B, 30C
WX-34 Fits 36A, 34B, 32C, 30D
WX-36 Fits 38A, 36B, 34C, 32D, 30E
WX-38 Fits 40A, 38B, 36C, 34D, 32E
WX-40 Fits 40B, 38C, 36D, 34E, 32F
WX-42 Fits 42B, 40C, 38D, 36E, 34F
WX-44 Fits 44B, 42C, 40D, 38E, 36F, 34G
WX-46 Fits 46B, 44C, 42D, 40E, 38F, 36G, 34H
WX-48 Fits 48B, 46C, 44D, 42E, 40F, 38G, 36H
WX-50 Fits 50B, 48C, 46D, 44E, 42F, 40G, 38H
WX-52 Fits 52B, 50C, 48D, 46E, 44F, 42G, 40H
WX-54 Fits 52C, 50D, 48E, 46F, 44G, 42H
WX-56 Fits 54C, 52D, 50E, 48F, 46G, 44H
WX-58 Fits 56C, 54D, 52E, 50F, 48G, 46H
WX-60 Fits 56D, 54E, 52F, 50G, 48H