Built from the ground up using inspiration for the face from:

https://www.printables.com/model/68922-in-12-nixie-clock

Built for zirrfa Electronic DIY kit in12 nixie Tube:

https://www.aliexpress.us/item/3256804346105424.html?spm=a2g0o.order_list.order_list_main.17.455f1802DvbRXc&gatewayAdapt=glo2usa

Parts required:

4 x M3 Threaded Insert (https://www.amazon.com/gp/product/B09KZSJS88)

4 x M3 x 30mm SHCS (https://www.amazon.com/dp/B086XKC2VH)

4 x IN-12 Nixie Tubes