5kg Filament Spool Holder Rollers

Tired of changing filament from tiny 1kg rolls?  Sick of the anxiety of wondering if your print is going to complete without running out?  We have assembled a quality pair of filament rollers that are suitable for wide brim spools as large as 3/4" which will work with any known brand.  These are durable, bearing driven, passive spool rollers that make your 3D printer able to print far longer than the included small spool rolls.