Diameter:1.75mm - Color: Gold - Printing temperature:190~220°CPrinting speed:60~90mm/s - Diameter: ± 0.05mmWeight:1kgHeating bed:NOSpool inner diameter 53mm - Height 65mm - Spool outer diameter 200mm Performance – PLA 1.75 mm filament is a high – performance PLA material with much great strength and toughness, and its environmental friendliness, no smoke and no odor. - Low material shrinkage, stable printing size - Clog – Free, Bubble – Free & Easy – to – use – Complete drying for 24 hours before packaging and vacuum sealed with desiccants in nylon re bag. Recommended PLA Filament Extrusion/Nozzle Temperature 190 – 220°C, no need heating raft, low demand to printers - Less – tangle and Easy to Use – Full mechanical winding and strict manual examination, to make sure the line tidy and less – tangle, so as to avoid possible snap and line breaking; Larger spool inner diameter design makes feeding smoother - Wide Compatibility – Works and harmonizes perfectly with all common 1.75mm FDM 3D printers, thanks to the high quality standards in terms of manufacturing accuracy and the small tolerance in diameter of +/- 0.02mm