Description: Quality PLA Filaments: 3D Printing Material is Made of Premium PLA metal, a widely used PLA material known for its lower melting temperature and ease of use. It has low warp and shrinkage, is odorless during printing, and provides a glossy surface finishDimensional Accuracy and Consistency: Our strict tolerances ensure these 1.75 mm diameter PLA filaments provide smoother and more stable printing with a dimensional accuracy of plus or minus 0.02 mm. Each spool weighs 1 kg (2.2 lbs)Less tangle and Easy to Use: Less tangling through full mechanical winding to ensure the line is neatly arranged to avoid possible snap and line breaking. The larger spool inner diameter design allows for easy feedingClog Free & Bubble Free: Our filament is designed with good layer bonding and great fluidity for smooth extrusion without clogging or bubbling issues thanks to complete drying before packaging and vacuum sealing to protect from moistureWide Compatibility: This filament has universal compatibility with most common 1.75mm FDM 3D printers, making it an essential addition to your printing projects Specification: Material: PLA Metal Size Chart: Length of Roll 300m/984.25ftDiameter: 1.75mm/0.07inch Package Includes: 1 Roll 3D Printer Filament(1 kg/2.2 lbs) Note: Please allow slightly errors 1-2cm differences due to manual measurement.