An umbilic torus is a fascinating form. Comparable to a Mobius strip, it features a single surface that loops around three times before returning to its starting point. The result is a solid that features some of the properties of a Mobius strip but retains its orientability.
This version of an umbilic torus is perfectly sized for a pendant or a keychian. It's striking curves make a bold statement and its gentle curves provide a tactile surface that's just as fun to touch and hold as it is to look at.