Slim Stackable Spool Holder

A stackable spool holder for regular filament spools of 1kg.Stack several spools on top of each other in a tight space. With this slim spool holder you can stack filament spools on top of and beside each other in a tight space. Suitable in for instance a printing cabinet where there isn't an option to wall mount storage for spools.The holder isn't primarily intended to be a spool roller but rather a way to stack spools vertically on top of each other. See also the Garbage Bin Compartment made sp