Spool roller kit

This stand allows the use of large spools of plastic for printing. Its simple design will make the process of using large spools pleasant and straightforward. It is also suitable for small spools.To assemble, you will need a minimum of standard elements:- 8pcs M3*12 bolts- 8pcs M3 nuts- 4 bearings 688zz- 2 rods 130*8mm (I used an aluminum rod, but you can also use a tube)The assembly is very simple:1. Insert the nuts into the spacers from the inside.2. Insert the bearings into the sides from both sides.3. Screw the spacer on one side with M3 screws, pressing the stoppers.4. Insert the rods.5. Screw the spacer on the other side with M3 screws, pressing the stoppers.