The Knuckle Ring.
A classic and original design of ours.
The gateway to Interstellar dimensions...your collection begins here.
Adjustable in size, gently separate the back of this beauty to enlarge or pinch the ends close to tighten. Once you find where it fits most comfortably, no further adjustment is needed.
Available in either Brass or Sterling Silver, and now, 14k Gold plate or Rose Gold plate!