{"product_id":"tuning-fork-440-hz-on-resonance-box","title":"Tuning Fork, 440 Hz, on Resonance Box","description":"Long-sustaining tuning fork mounted on a resonant chamber made of clear grained fir wood. Fork is removable and includes a soft striking hammer (U10122).\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e•\tNatural frequency: 440 Hz\u003cbr\u003e•\tLength of the tuning fork: approx. 170 mm\u003cbr\u003e•\tWidth of the tuning fork: approx. 33 mm\u003cbr\u003e•\tProngs dimensions: approx. 7mm x 12 mm with a distance of approx. 18 mm\u003cbr\u003e•\tResonance box: 180x90x50 mm³","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419078533397,"sku":"3BS1002613","price":344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U10121_01_Tuning-Fork-440-Hz-on-Resonance-Box.jpg?v=1761023256","url":"https:\/\/unitedsupplycorp.com\/products\/tuning-fork-440-hz-on-resonance-box","provider":"United Supply Corp.","version":"1.0","type":"link"}