HATCHBOX 3D Printer Filament, Dimensional Accuracy +/- 0.03mm, 1.75 mm, 1 kg Spool, Wood 1KG (2.2 lb) Spool Wood 3D Printer Filament Vacuumed Sealed With Desiccant Recommended Extrusion/Nozzle Temperature 175C - 220C (347F - 428F) 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.03mm) Spool Diameter: 7.88" - Spool Width: 2.69" - Spool Hub Hole Diameter: 2.20"