{"product_id":"hand-crank-air-siren-ii-107","title":"Hand-Crank Air Siren | II-107","description":"\u003cp\u003eBring mechanical curiosity to your collection with the \u003cstrong\u003eII-107 Hand-Crank Air Siren\u003c\/strong\u003e from Indigo Inkworks. This 3D-printed physical product features a crank, geared mechanism, rotor, and siren housing.\u003c\/p\u003e\u003cp\u003eA distinctive piece for mechanical enthusiasts, makers, and collectors who enjoy hands-on mechanisms and unusual desk displays.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHand-crank mechanism with printed gear and rotor components\u003c\/li\u003e\n\u003cli\u003ePhysical 3D-printed product; not a digital download\u003c\/li\u003e\n\u003cli\u003eLayer lines and minor surface variations are part of the printing process\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Recreational mechanical demonstration. Not sold as a certified emergency warning device. Keep fingers clear of moving parts and avoid operating near ears.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMade to order:\u003c\/strong\u003e allow 3–5 business days for production before shipment. Transit time is additional.\u003c\/p\u003e","brand":"Indigo Inkworks","offers":[{"title":"Default Title","offer_id":67705971048580,"sku":"II-107","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/5073\/0884\/files\/II-107-round1-crank-curiosity.png?v=1792767550","url":"https:\/\/indigoinkworks.com\/products\/hand-crank-air-siren-ii-107","provider":"Indigo Inkworks","version":"1.0","type":"link"}