Reinvent the way you roll! These D20 spinner rings can take the place of dice! They have an outer ring that spins smoothly in the groove of an inner ring, which is worn on the finger. They also make great gifts for anyone into table-top games like Dungeons and Dragons (D&D). For non-gamers, they make excellent fidget spinners that are discrete and easily accessible.
Statistically Fair Rolls: The surface areas of the numbers are distributed across the outer spinning band in such a way that matches the probability curve of a random event.
Made from the highest quality 316L stainless steel with surface embedded colors which mean you don’t have to worry about wear and tear. It's a very strong and durable alloy that resists scratches, dents, and unorthodox abuse (like troll punching). This type of steel contains 10-14% Nickel.
*For anyone who does not have a sensitivity to Nickel or stainless steel, these rings will be perfect for you.
Care: Just wash in soapy water if they get dirty or gritty. No lubrication is needed since they don't have any bearings or small parts. Do NOT use WD40 or other harsh chemicals as they're not good to keep on your skin!