Black Bearing Design 3D Printer Filament Spool Holder Fits All Spools of Any Size and Types for Pla abs TPU Printing Materials

What's contained: you will get 1 set black 3D printer spool holders, include 2 pieces separated holders, compatible with for PLA/for ABS/for TPU/Other 3D printing materials., 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., 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., Strong and quality: the 3D printing spool holder made of quality metal and plastic, stable and reliable, the size is approx. 168 x 24 x 35 mm/ 6.61 x 0.94 x 1.37 inches (L x W x H), you can use it safely., Wide applicable: adopting quality material which creates a consistent flowing spool that reduces all drag on your 3D printer filament, the separated holder fits all spools of any size and all filament types.