For Stopper, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Stopper has been well received by many customers and enjoyed a good reputation in many countries. TAIXING LUTHIER MUSICAL INSTRUMENT MANUFACTURING CO.LTD Stopper have characteristic design & practical performance & competitive price, for more information on the Stopper, please feel free to contact us.