Creality Weighable 3D Digital Spool Rack Filament Holder Buit in Bearing Compatible with Anycubic Vyper Mega Ender 3 V2 Pro, Sidewinder X1 X2 Aluminum Profiles Frame 3D Printer Upgrades

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Accurately weighing and showing the remaining filament weight, and you can compare it with the needed weight of filament extimated by slicing software, to determine whether the filament is enough for model printing, and advoid the insufficient filament causing unable to print the complete model.
The spool rack has built-in bearings to reduce the feeding resistance of the extruder, make the feeding smoother and reducing the roller wear.
High-brightness digital tube display, intuitive and cool, Simple operation ,Easy installation, small and portable convenient scale
This holder’s capacity is 2Kg filament, can use it to print large models.