Unique rings with a movable surface. These sliding rings, made of carbon and titanium, are available in widths of 6 or 11 mm. They come in ring sizes from 50 to 70 mm inner circumference. Larger or smaller rings, as well as rings in other widths and alloys, are available as custom orders. Don't know your ring size? No problem: Upon request, I will send you a ring sizer after payment is received, which you can keep (free of charge within Germany - for international shipments, the shipping fee for the ring sizer will be retained if the ring is subsequently exchanged). Furthermore, you have the opportunity to try on the chosen piece during the return period. This way, you can easily return the ring if it doesn't fit perfectly. I will then send you the same piece in the correct ring size as quickly as possible (free of charge within Germany if you subsequently purchase the ring).