{"product_id":"willies-custom-brass-willies-trombone-mouthpiece-k2-series-large-bore-sp-finish-6-1-2al","title":"willie's Custom Brass Willie's Trombone Mouthpiece K2 Series Large Bore SP Finish (6-1\/2AL)","description":"A long-awaited standard spec mouthpiece for orchestra and wind band players, completed after four years of testing with trombonist Kyoichiro Gun of the Siena Wind Orchestra. Supervisor: Kyoichiro Gun (Siena Wind Orchestra) SP finish, rim diameter 25.40 (mm), throat diameter 6.70 (mm), similar to other companies' sizes: Buck 6-1\/2AL U cup \n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49162073014592,"sku":"B0872TCMJP","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/61brNY4cArL._AC_US1200.jpg?v=1719153360","url":"https:\/\/megashopjapan.com\/products\/willies-custom-brass-willies-trombone-mouthpiece-k2-series-large-bore-sp-finish-6-1-2al","provider":"Mega Shop Japan","version":"1.0","type":"link"}