Check the listing for details. 10 Pair Metal Bra Under Wires Bra Wire Replacement Bra Supporters(40). Condition: New. Listed at 13.11 USD. DescriptionQuality Material: The under wires are made from stainless steel, which ensures strength and durability, and the coating on the wires prevents rust and wear, making them suitable for long-term use, and also lightweight and flexible, providing comfort without adding bulk.Great Support: The under wire can distribute weight evenly across the bra, reducing strain on the shoulders and back, and is designed to maintain the correct shape of the bra, providing lift and support while preventing sagging, please choose your size carefully.Easy To Use: The wires can be used for both DIY bra making and repairing existing bra, simply replace the old or broken wires in your bra with the new ones, and ensure the wires are properly inserted into the bra cups and secured by sewing them in place.