2 Set Black Bearing Design 3D Printer Filament Spool Holder Fits All Spools of Any Size and All Filament Types for PLA/ABS/TPU/Other 3D Printing Materials

Features: Easy to use: The filament roller is a pre-assembled holder, no tools needed, easy installation and quick installation, the bearings may be a bit stiff when you first use, please lubricate a little more and they will run well. Smooth bearings design: Filament spool holder adopt the latest technology, the silicone anti-slip mats has better adhesion than before and the holders are not easy to slip; The filament spool holder bearings are covered with a ring to prevent the bearings from becoming stuck due to oxidation, and the bearing runs smoothly, reduces all drag on your 3D printer filament. Specification: Color: black Material: plastic Bearing type: 608ZZ Package list: 2 Set 3D printer filament holders (4 separated parts) Warm notes: Please allow slight deviation due to manual measurement. Please allow slight color difference due to different monitor. The bearings may be a bit stiff when you first use, please lubricate a bit and then they will run well. The filament in the picture just for reference, not included in package.