{"product_id":"willies-custom-brass-willies-trombone-mouthpiece-rb-series-for-small-bore-tenor-sp","title":"willie's Custom Brass Willie's Trombone Mouthpiece RB Series for Small Bore Tenor (SP)","description":"A modern reproduction of the 1930s German mouthpiece \"Ritner\". It has a deep cup for its caliber, and you can enjoy a smooth tone. Supervisor: Katsumi Hagiya (Lecturer at Shobi University) Rim diameter 25.10 (mm) Throat diameter 6.85 (mm) Approximate size of other companies Size: Bach 6-3\/4AL \n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49162083860800,"sku":"B0875QRVTG","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/71RB1qnX32L._AC_US1200.jpg?v=1719153447","url":"https:\/\/megashopjapan.com\/products\/willies-custom-brass-willies-trombone-mouthpiece-rb-series-for-small-bore-tenor-sp","provider":"Mega Shop Japan","version":"1.0","type":"link"}