Dry Box Filament spool

Hello!I made a Dry Box filament holder drum, which needs 2 more bearings, a shaft and 6 magnets.-Miniature Deep Groove Ball Bearing 686 2RS 6x13x5 mm 2 pieces-10mm x 3mm 25/64in x 1/8in N52 Discs Rare Earth Neodymium Magnet 6 pieces-(8x150mm shaft) *the size of the boxThe assembly is simple. Good printing on your models!