SUNLU PLA Filament 1.75mm 3D Printer 1kg Spool (2.2lbs), Dimensional Accuracy of +/ 0.02mm Purple

① 【SUNLU PLA Filament】- SUNLU PLA 3D printer filament combines high-purity PLA with low shrinkage and superior melt flow, guaranteeing clog-free printing and dimensional stability. ② 【PLA Filament 1.75mm】 - Precisely calibrated to 1.75 mm ±0.02mm thanks to an automated laser system, SUNLU filament guarantees perfect roundness and a constant diameter, ideal for 3D printers. ③ 【Neatly Wound PLA Filament】- SUNLU winding system guarantees tangle-free coils. Reinforced edges prevent loosening during transport, ready for use straight out of the box. ④ 【Wide compatibility】- 19.5 cm diameter, 5.9 cm width and 6.3 cm hub hole. Mounts effortlessly on common printer stands for stable operation. ⑤ 【Optimized Printing Parameters】- For best printing results with PLA 3D filament, we recommend settings at: 200-230°C nozzle, 50-65°C bed, 50-100mm/s speed.