?High Performance?Compared with other ABS printing materials, AnKun ABS 3D filament produces good interlayer adhesion and less warpage.The 3D printing material has an excellent adhesion between the layers. This results in great improvement of the impact resistance, strength, durability, the printing process and no warping.If you need to create a truly long-lasting, durable end use part,AnKun ABS filament is a solid workhorse. ?Dimensional Accuracy?These tough ABS filaments to be strict tolerances. Diameter 1.75mm,dimensional accuracy + / - 0.02 mm without any exaggeration,1 kg spool (2.2lbs). ?Clog-Free & Bubble-Free?Complete drying for 24 hours before packaging and vacuum sealed with desiccants in nylon re bag. Recommended ABS Filament Extrusion/Nozzle Temperature 230-240?,bed 100-120? . ?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. ?Vacuumed Sealed Packaging?Net Weight: 1KG. ABS filament comes in a sealed vacuum bag with a desiccant bag to keep it dry and keep out dust and foreign particles, prevent nozzle jams and yield smooth 3D models.