{"product_id":"xyn-calibration-cube-20-mm","title":"XYN Calibration Cube, 20 mm","description":"\u003cp\u003eA simple 20 mm calibration cube without the \"Z\" on its top. Instead, it says \"N\", which stands for a \u003ca target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/wiki\/Normal_(geometry)\" rel=\"nofollow noopener\"\u003e\"Normal\"\u003c\/a\u003e. There is also a FreeCAD source attached, so you could easily resize or tune the thing using the \u003ca target=\"_blank\" href=\"https:\/\/www.idig3dprinting.co.uk\/news\/how-to-guides\/create-a-3d-printer-calibration-cube-in-freecad\" rel=\"nofollow noopener\"\u003eoriginal guide\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesign by madhead on MakerWorld (license: CC0).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67400178139440,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0.publish_abda6663-8700-479c-a159-a44ad75640c8.jpg?v=1784931788","url":"https:\/\/mymadmanlab.com\/products\/xyn-calibration-cube-20-mm","provider":"Mymadmanlab.com","version":"1.0","type":"link"}