Product information:

Material: titanium steel
Style: Women's
Color: square line large, square line small, round line large, round line small

Style A: Square line
Style B: Round wire

Size Information:

Small inner diameter is 5.5 cm, suitable for XS-S size
Large inner diameter 6.0 cm, suitable for M-L size

Square line section width 2.4mm
Round wire section width 2.0mm