This weapon is used to augment unarmed martial techniques. It consists of an 8- to 10-inch-long, dual-pointed steel spike set on swivels and mounted on a ring, so that it can be spun around at high speeds when slipped over the wielder’s ring finger.
Benefit: The ring prevents the wielder from being disarmed and turns unarmed strikes into piercing attacks.
Pathfinder Roleplaying Game Ultimate Combat. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.