Fuji Guides SVSG guides are high frame spinning guides that are stamped from one sheet of stainless steel and then anodized gunsmoke for strength, durability, and beauty. Fuji SVSG guides utilize Silicone Carbide rings which is one of the most advanced ceramics made today. Diamond Polished SiC rings are mounted directly to the frames, which reduces weight, increases heat dissipation, and amplifies line sensitivity. Fuji SVSG guides can be used with Fuji PST tops.