Spell Component Ring

This steel ring has a discreet chamber lined with a mystical inscription. As a Magic action, choose one spell you have prepared that requires a Material component; the required Material component must neither have a cost specified nor be consumed by the spell. You store that spell's Material component in the ring's chamber.

Whenever you cast the chosen spell, you don't need to have a hand free to access its Material component, provided you are wearing the ring. The ring can hold the Material component for one spell at a time.