Filament spool holder and rotating dispenser

Here is a horizontally rotating, low friction dispenser for a spool of filament.
All you need are x5 16mm ball bearings.
You could adapt the gasket to cope with whatever ball bearings you happen to have lying around.
Simply lay your spool on its side onto the ball bearings and watch your filament feed through to your 3D printer effortlessly.
50mm core and 35mm core spools are provided for. But its very easy to adapt the core to fit whatever size you require.
I will produce more as I ne