Gottfried Sturm Pernambuco. Selected fine pernambuco round stick. Feature fully mounted ebony frog and Parisian eye, three part screw with eye, silver wire grip. Sturm handcraft a number of bows each year in Germany. High quality pernambuco and brazilwood are sourced from Brazil, and are dried for a number of years in their workshops. Sturm use high quality materials that have stood the test of time in order to ensure the highest quality playing experience for professional musicians.