DBlue set Solid Titanium Oxide Spinning Rod Guides up to #50 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 and a conventional size 8 in bright silver color 5. good for light to heavy surf configurations.