Dunlop DSG313 Dunlop Suppressor Pro Gold Reduces feedback without loss of tone Light aluminum plate and soft rubber ring Fits most standard acoustic guitars Falk, the louver design lets air flow through the soundhole-allowing the top to vibrate naturally-so your true acoustic tone rings through This essential stage tool is made of a light weight aluminum plate and soft rubber ring that will fit most standard acoustic guitars <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.