High Quality PLA FilamentPRILINE PLA filament is made of high quality and environmentally friendly PLA, a commonly used thermoplastic material features lower melting temperature and ease of use, low warp and shrinkage, odorless during printing, and provides a glossy surface finish. Dimensional Accuracy & ConsistencyAdvanced CCD cameras and closed-loop control system in the manufacturing guarantee PRILINE PLA filament to be strict tolerances diameter 1.75mm, dimensional accuracy +/- 0.02 mm. The spool diameter is 7.87", width is 2.83" and hub hole diameter is 2.20". The spool size is suitable for hanging on most FDM 3D printers. Low Warping and Minimal Odor PRILINE PLA filament has a low shrinkage rate and minimal warping, providing exceptionally smooth surfaces, while emitting very little odor during the printing process. This makes it a perfect choice for artistic and decorative items for indoor use. Recommended nozzle and bed temperature of our PLA 3D pr