For the realization of a perfect insole we have to start from a perfect shank by replacing the curvature of the last customers. We practice this service for free, preservering all the features for subsequent use. It well know that the steel or the shank particularly smooth can put in crisis the bonding the cellulosic shank board. To improve the grip all our shank are treated in production with a specific non-toxic washing. The evolution of the shoe to market levels ever higher for quality and price requires the production of steel shank with special strength. All the fashion brands require their suppliers to comply with special rules to guarantee supplies , like for example the Chinese rules for the import on their own market (GB-28011/2011). All of our steel shank are certified by international standards

Steel available thickness: