HATCHBOX 1.75mm Blue 318 C ABS 3D Printer Filament - 1kg Spool (2.2 lbs) - Dimensional Accuracy +/- 0.05mm 1KG (2.2 lb) Spool ABS (Acrylonitrile Butadiene Styrene) 3D Printer Filament Vacuumed Sealed With Desiccant Recommended Extrusion/Nozzle Temperature 210C - 240C (410F - 464F), Use With Heated Build Platform Is Recommended 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.03mm) Spool Diameter: 8" - Spool Width: 2.50" - Spool Hub Hole Diameter: 1.25"