23(内寸:15cm),24(内寸:15.5cm),25(内寸:16cm),26(内寸:16.5cm),

27(内寸:17cm),28(内寸:17.5cm),29(内寸:18cm),30(内寸:18.5cm),

31(内寸:19cm),32(内寸:19.5cm),33(内寸:20cm),34(内寸:20.5cm),

35(内寸:21cm),36(内寸:21.5cm),