Fitting ring

This is the idea that I started last year, of two ring fitting to each other to form one ring you can also move them in and out. The aim with this rings is that they both depending to each other, in other words you can not wear them separately you have to wear them together. The deference between this ring and previous one, is that this ring is much stronger than the previous one, and other thing is that the previous ring was more tight so this one I made to be more loosely.