These solid so ball bearing swivels are engineered to survive the Fiercest one-on-one battles. The patented bullet shape provides fluid rotation and decreased water resistance. The unique gun metal Black finish minimizes reflections and Cloaks the tackle. Swivels have a solid so body, Stainless steel bearings, and welded rings for maximum security and to endure the unforgiving offshore environment. Don't even think about making a trip to the Canyon, or out of sight of the shoreline, without these battle-tested ball bearing swivels in your tackle box.