One of the most advanced ceramics, the Silicon Carbide ring is used in the construction of high quality rods around the world. Diamond Polished SiC rings were the first to be mounted directly to the frame, which reduces weight, increases heat dissipation, and amplifies line sensitivity. With Titanium frames they offer a very light, super strong frame that is totally corrosion resistant under the most extreme conditions. Matching Tops-TLST Series Click here for general information about Fuji Guides.