{"product_id":"flat-signal-whistles","title":"Flat Signal Whistles","description":"\u003ch3\u003eCompact, super loud signal whistles you can take anywhere. \u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAbout the Whistle:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Flat Signal Whistle is the \u003cstrong\u003esuccessor \u003c\/strong\u003eto the widely used \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/makerworld.com\/de\/models\/226061-flat-pocket-whistle#profileId-244678\"\u003e\u003cstrong\u003eFlat Pocket Whistle\u003c\/strong\u003e\u003c\/a\u003e. With a thickness of \u003cstrong\u003ejust 4 mm\u003c\/strong\u003e and a weight of \u003cstrong\u003eonly 2 grams\u003c\/strong\u003e, the Whistles fit easily into narrow pockets, can be worn comfortably around the neck, and attached to any keychain. \u003cstrong\u003eIn large quantities\u003c\/strong\u003e, they are \u003cstrong\u003espace-saving\u003c\/strong\u003e and \u003cstrong\u003eefficient to transport\u003c\/strong\u003e, making them \u003cstrong\u003eeasy to distribute.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVersions and Variants:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Flat Signal Whistle is approximately 4 mm thick and comes in\u003cstrong\u003e four different versions\u003c\/strong\u003e, each available in two variants. The \u003cstrong\u003eversions differ in design, number of chambers, and size\u003c\/strong\u003e— giving you the freedom to choose the one that suits you best.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrint time and Filament Consumption:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 grams of filament \u003c\/li\u003e\n\u003cli\u003e~ 6 - 10 min with Core-XY printers\u003c\/li\u003e\n\u003cli\u003e~ 20 - 25 min with older bed slingers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVersion 1 and 2: 46 x 22 x 4,2 mm \u003c\/li\u003e\n\u003cli\u003eVersion 3 and 4: 42 x 15 x 4,2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThe Difference from Its Predecessor:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhile the sound of the predecessor exited from the sides, the \u003cstrong\u003eFlat Signal Whistle\u003c\/strong\u003e \u003cstrong\u003enow emits sound from the front\u003c\/strong\u003e. This allows for a more directional sound output. Additionally, the whistle offers \u003cstrong\u003eimproved brilliance.\u003c\/strong\u003e Its thin and compact design remains unchanged. It’s also still \u003cstrong\u003epossible to customize\u003c\/strong\u003e the whistle to your preferences—\u003cstrong\u003elogos, patterns, and more\u003c\/strong\u003e can easily be added to the top and bottom surfaces. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to Print:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eI recommend using a \u003cstrong\u003enozzle size of 0.4 mm\u003c\/strong\u003e, a \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/help.prusa3d.com\/article\/layers-and-perimeters_1748#layer-height\"\u003e\u003cstrong\u003elayer height smaller than ≤ 0.2 mm\u003c\/strong\u003e\u003c\/a\u003e and a \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/help.prusa3d.com\/article\/layers-and-perimeters_1748#perimeters\"\u003e\u003cstrong\u003ewall thickness\/perimeter value of 2\u003c\/strong\u003e\u003c\/a\u003e -\u003cstrong\u003e this ensures a correct bridging!\u003c\/strong\u003e If the value exceeds 2, it unnecessarily complicates bridging and reduces stability. In this case, less is more.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDon't use supports!\u003c\/strong\u003e It's very important that the first layer is perfect, because the wall thickness at the top and bottom is only 0.65 mm. If your printer is well leveled, however, there should be no problems.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy me a coffee:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAnd if you like my work, you \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/buymeacoffee.com\/jonasdaehnert\"\u003e\u003cstrong\u003ecan buy me a coffee\u003c\/strong\u003e\u003c\/a\u003e. Appreciated! :)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesign by Jonas Daehnert on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67383336927536,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_85a80c67-a6f8-4578-99fd-2fad3167f0ca.png?v=1784501448","url":"https:\/\/mymadmanlab.com\/products\/flat-signal-whistles","provider":"Mymadmanlab.com","version":"1.0","type":"link"}