Here is my new ring project, best for SLA printers, 3 files/sizes, US 6.5 - 4,55cm^3, US 9 - 6,42 cm^3 and US 12 - 9,05 cm^3 - if you will need any other size than please write me message. Please note that you are buying clean STL file without textures, pictures shows silver metal render (not included). Have fun.
BR David