... :17,18,19,20 OEM welcomed Height:4.5(cm)Middle sole length:105.110.115.120(mm)Weight:87.97.105 ... -proof acid&alkai-proof,long-bearing and anti-rotting.Upper/Sole Colour : Can be changed according to required.our factory:Strong ... : More than 300 styles,such as safety boots,mining boots,children boots,women boots, warmkeeping boots,fashion colored boots,garden boots,slippers,sandals .Yearly output: 3,000 ...