This continuous spiral steel boning is perfect for lingerie, corsetry and cosplay. Perfect for the Marei Strapless Bra, the Momiji Bralette and the longline versions of any of our bra patterns. These work beautifully with our 12mm fuzzy channeling (black and white only).

Please note, this boning is on a continuous roll and will need to be cut and capped/tipped before use. End caps available to purchase separately. This 5mm (3/16”) width spiral bone is slightly NARROWER and FLATTER than the more common 1/4” (6mm) and gives you a little more leeway when sewing the bone casings.

End caps for our 3/16” (5mm) spiral steel boning. These easy to apply end caps work perfectly to finish off cuts of spiral steel boning for use in lingerie, corsets and stays. NOT suitable for 1/4” (6mm) spiral bones.

Available to purchase in bags of 50 caps.

This cotton double sided tubular casing is suitable for lingerie making, crafts and sewing. Ideal for vertical seams in corsets and bras. Fits 1/4", 5.5mm and 7.5mm boning. Length is 5 yards.

These Wide Vertical Underwires are perfect for any of our wired bra patterns!

Flexible bra wires are a niche option for gentle structure, not a replacement for traditional underwires. They follow the shape of the wireline (no wire spring required), may not tack at the center gore, and create a more natural shape with limited lift and separation. Best suited for wire-averse wearers, wireless bras needing a touch of structure, or sleep bras to prevent the breast from rolling underneath. Size by wire length, not shape. Closeout item with limited sizes available.

Wire Chart PDF [HERE]

These Day / Round Underwires are perfect for any of our wired bra patterns!

These Demi Underwires are perfect for lower center front bra patterns!