1. Shiny & durable solid Titanium Oxide rings for longer and smoother castings. (Braid-line friendly) * 2. Stainless steel frames constructions for heavy saltwater abuses. * 3. Gun-metal color to match any color of blanks and reel seats. * 4. Sizes in American Standard: 50,40,30,25,20,16,12,10,8 * 5. good for light to heavy surf configurations.