{"product_id":"grotta-sonora-friction-ball-set","title":"Grotta Sonora Friction Ball Set","description":"\u003cp\u003eGrotta Sonora’s friction balls are designed to bring those high cosmic sounds from your gong. The set includes 4.5, 5 \u0026amp; 6.5 cm diameters. Built with a smooth rubber head and a clear PVC flexible stick which acts as a resonator: by adjusting hand placement along the stick, you can fine-tune the resonance for lower or higher notes.\u003c\/p\u003e\n\u003cp\u003eIncludes set of 3 friction mallets - black\u003c\/p\u003e","brand":"Grotta Sonora","offers":[{"title":"Default Title","offer_id":50582972301632,"sku":"GS-FMS3","price":105.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0415\/3920\/files\/GSFrictionBalls.png?v=1745866240","url":"https:\/\/ravensounds.com\/en-ca\/products\/grotta-sonora-friction-ball-set","provider":"Raven Sounds","version":"1.0","type":"link"}