The KORDA PTFE Spinner Swivel is the perfect choice for anyone who wants less metal on their spinner rigs by omitting a metal ring as part of the swivel. This size 11 swivel is specially designed and can be used with different hooklength materials. As with the standard version, the hook can easily be added to or removed from the 'hook' at the other end, which is then covered with a kicker to keep everything securely in place. Polytetrafluoroethylene (PTFE) has one of the lowest coefficients of friction of any solid material, making it perfect for coating swivels as it reduces friction between barrel and eyelet. They are sold in packs of eight.