... customer requirment.Main size:15.5-38,14-38,13.6-38,12-38,11-38,16.9-30,16.9 ... -28,14.9-28,14.9-24,13.6-28,13.6-26,13.6-24,12.4-28,12.4-24,11 ... -20,8.3-24,8.3-22,8.3-20,7.50-20,7.50-16,6.50-20,6.50-16,6.00-16,6.50-14,6 ... .00-14,6.00-12,5 ...