Fillamentum Timberfill 1.75mm 3D Printer Wood Filament Spool, Diameter Tolerance +/- 0.1mm, 1.65 lb, Rosewood Size: 1.75mm Diameter tolerance: +/- 0,1 mm Working temperature: 170 - 185 C The minimum diameter of the nozzle: 0,5 mm Weight: 750 g of filament (+ 250 g spool)