Micro SwivelsPrevent Line TwistMicro Swivels will help prevent line twist when throwing streamers and other large flies.Prevents twist with large, air resistant flies like poppers and streamersAvailable in two sizes: Small (25lb test), Medium (40lb test), and Large (80lb test)Black finish for wary fish10 to a packageITEM #SIZEBREAK STRENGTHLENGTH132206Small25lb/11,3kg7.5mm132213Medium40lb/18,1kg8.5mm138666Large80lb/36,3kg10.5mm