"V" Wire or Separator Wire. Used to support plunge shape of bras, corsets, swimwear, dresses. This wire has a curved shape at the top ends. The wire is made of stainless steel so it also works great in swimwear. Generally applied by fitting into casing or channeling that is then sewn to the garment. Material: Stainless Steel Dimensions (Height x Top Width): 86.55mm x 28.84mm Wire: Round Presentation: 1 Unit See here for more sizes and options of Separator Wires, Cup Wires, and Bra Cups...