The set of 39 Clay scraping tools is suitable for the production of various proportions of Clay models, which is specially designed for enterprise designers and university teachers. Each set is equipped with a corresponding toolbox for easy storage, carrying and protecting the tools. * The 39PCS is suitable for production of various kinds of proportion clay model.For professional designers and teachers. * The Tools Box used for preserving or carrying Clay Modeling Tools. * A set of sales: 39 PCS.