Please leave the information of the size you want when placing the orde We have all sizes: 16, 17,18, 19, 20,size16,17 width is 6mm,suitable for most women, size18, 19, 20 width is 7mm, suitable for most men

Please leave the information of the size you want when placing the orde We have all sizes: 16, 17,18, 19, 20,size16,17 width is 6mm,suitable for most women, size18, 19, 20 width is 7mm, suitable for most men