Bitcoin necklace The pendant is 4.5 cm in diameter The thickness of the necklace is 4 mm here are two types of files - stl and 3dmdm I have set the support for the pendant so you can print directly I have uploaded a lot of pictures for you to see I put a link to the necklace video, which is available on YouTube, through which you can check the design with greater accuracy I hope you like the design. If you have any questions, please contact me