PETG Filament 1.75mm, SUNLU 3D Printer Filament Bundle for Bambu Lab 3D Printers, Neatly Wound, Individually Vacuum Packed, 250g Spool, 8 Rolls, White+Transparent+Red+Blue+Yellow+Green+Orange+Purple

[250G PETG Filament Spool Dimensions]Spool Diameter: 140 mm, Width: 36 mm, Hub Hole Diameter: 53 mm. Works directly with most standard spool holders. For Bambu Lab AMS/AMS Lite and other auto material systems, use a printed spool adapter for compatibility.
[250G Spool Adapter for AMS]Search “250G spool adapter” on MakerWorld, print the adapter, and install it to make the SUNLU 250G filament spool compatible with AMS and many other 3D printers.
[Revolutionary Reusable Spool] No more hub waste. Just buy replacement refills for endless use. Seamlessly compatible with Bambulab and MarsWork filament.