{"product_id":"willies-custom-brass-willies-tuba-mouthpiece-mk-series-mk-h-325-sp","title":"willie's Custom Brass Willie's Tuba Mouthpiece MK Series MK-H 325 (SP)","description":"Based on the Helberg model, this model has been improved to fit the modern tuba scene. Supervisor: Masa Kina (part-time lecturer at Senzoku Gakuen College of Music) Rim diameter 32.50 (mm) Throat diameter 8.22 (mm) \n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49162108666176,"sku":"B087G1LQVY","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/11NGUa--2YL._AC_US1200_646df925-0132-4697-b68a-5c41cd5a8be4.jpg?v=1719153640","url":"https:\/\/megashopjapan.com\/products\/willies-custom-brass-willies-tuba-mouthpiece-mk-series-mk-h-325-sp","provider":"Mega Shop Japan","version":"1.0","type":"link"}