Especificaciones Material: PLA, 1.75 mm diameter Weight: 1 kg/spool (2.2 lbs) Density at 21.5?C: 1.25 g/cm3 Melt Flow Index at 10min, 2.16kg: 5 Melt Point: 190 - 220 ?C Heat-Deflection-Temperature at 0.455 MPa: 50 ?C Yield Strength at 5mm/min: 45 MPa Impact Strength: 5 KJ/m2 Ensile Break: 20 % Diameter: 1.75 ± 0.05 mm Spool dimensions: 165 mm diameter x 100 mm height x 40 mm central hole System requirements A 3D printer with 1.75 mm extruder of temperature around 200 ?, suitable for PLA filament