Hero! You look like you could use a better armor class! It just so happens that I have just what you need for your adventures. It's dangerous to be without armor these days!
Dimensions: ring size 58 (circumfence). The shield has a height of 26mm. The smallest font detail is 0.2mm wide and 0.5mm high. This 3D model is best for 3d printing technologies that can reproduce a high level of detail like resin printers. Thus, the model does not conform to the design guides of the common suppliers of lost wax metal casting. That doesn't mean it can't be done, but the results won't be very sharp. As a trained goldsmith with years of experience in 3D design, I work with great care. If something does not fit, please feel free to contact me.
If my designs inspire you contact me for your personal ideas.