Honestly the foot on that looks too wide. I'm a rod builder, and 99% of my ice rods, I'm incorporating the St. Croix spring bobber. I bust the ceramic out of a #6 spinning guide and wrap it onto the tip tube, any my grommet goes into that. The #6 guide has a narrower foot that fits well onto the small tubes that ice rod tips have. Lots of guys use a #8 spin guide, but I don't think they are breaking the ceramic ring out. Yours looks really solid, but I don't know how well it would fit the average tip tube....