3D Printlife ALGA 1.75mm, 375g Algae (Natural) Algix 3D Printer Filament, Dimensional Accuracy &lt; +/- 0.05 mm, Algae/Natural 1.75Mm; high quality; tight tolerances Compostable; environmentally sustainable; non-toxic Natural color palette; texture of finished parts resembles bone, sandstone or wood Print at temperature range of 175-195C Spool diameter 17.78Cm; spool width 2.86Cm; spool hub hole 5Cm