MAGNET Shallow Ring for Cardinal 3x33

This part allows you to convert to a shallow spool.
It is fitted with an evolved aluminum spool, and a shallow ring has been developed specifically for this model.
It can reel in 100m of 4lb (0.165mm) without the need for underwinding.
This means no underwinding is required.
It also helps reduce line trouble.
*Cannot be attached to aluminum shallow spools.