{"product_id":"willies-custom-brass-willies-trombone-mouthpiece-conrad-herwig-series-for-small-bore-tenor-gp-finish-12","title":"willie's Custom Brass Willie's Trombone Mouthpiece Conrad Herwig Series for Small Bore Tenor GP Finish (12)","description":"Signature model of Conrad Herwig, a leading figure in the jazz world. Tuned based on the NY Buck 12 (not the 12C) from his Bronx days Supervisor: Conrad Herwig (jazz trombone player) GP finish Rim diameter 24.50 (mm) Throat diameter 5.92 (mm) Approximate size of other companies' size: Buck 12 \n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49162067345728,"sku":"B087227RDQ","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/51e8AxvVGYL._AC_US1200.jpg?v=1719153318","url":"https:\/\/megashopjapan.com\/products\/willies-custom-brass-willies-trombone-mouthpiece-conrad-herwig-series-for-small-bore-tenor-gp-finish-12","provider":"Mega Shop Japan","version":"1.0","type":"link"}