Bitcoin necklaceThe pendant is 4.5 cm in diameterThe thickness of the necklace is 4 mmhere are two types of files - stl and 3dmdmI have set the support for the pendant so you can print directlyI have uploaded a lot of pictures for you to seeI put a link to the necklace video, which is available on YouTube, through which you can check the design with greater accuracyI hope you like the design. If you have any questions, please contact me