3-in-1 filament holder

This filament holder features 3 unique specialties different than normal commercial filament holders. It's expansion-able width can suit many different types of filament. It can connect side by side with the same model. It also features the ability to hold filament on rollers, or on spools, which snap on. You might have to attach bearings, or nuts and bolts to secure.There are specialized holes for them.