3D Printer Filament Spool Holder Filament Holder Fits All Spools of Any Size and All Filament Types for Pla/abs/TPU/Other 3D Printing Materials (1 Set)

The circular arc design makes the bearing run smoothly, reduces all drag on your 3D printer filament, easier to use.

The 3D printing spool holder made of quality metal and plastic, covered with a ring on top to prevent bearings from becoming stuck due to oxidation.

The silicone anti-slip mats at bottom have better adhesion and holders are not easy to slip, good choice for work.