Feature: 1. Excellent PLA Filament: With strong toughness, lower shrinkage and better adhesion between layers, can meet your needs for functional printing projects. 2. Precise Size: Adaptive control system in manufacturing guarantees the diameter of 1.75mm, with ±0.02mm error. 3. Bubble Free: Use desiccant for vacuum sealing, protecting the filament from moisture and achieve high precise printing without clogging and bubble. 4. Orderly Arrangement: The filament is wound by automatic machinery to ensure orderly arrangement and easy of use. 5. Wide Compatibility: This 3D printer filament is perfectly compatible with all common 1.75mm 3D printers, has a wide range of applications. Specification: Item Type: 3D Printer Filament Material: PLA Printing Temperature: 190℃ to 210℃ Bottom Plate Temperature: 0℃ to 60℃ Printing Speed: 20-60mm/s Density: 1.25±0.05g/cm³ Wire Diameter: 1.75mm±0.02mm Water Absorption: 0.5% Tensile Strength: ≥60Mpa Bending Modulus: ≥60Mpa Elongation at Break: ≥3.0% Net Weight: Approx. 1kg/2.2lb (without plastic tray) Wire Length: Approx. 340m/1115.5ft Material Tray Size: Diameter: Approx. 198mm/0.6in Inner Diameter: Approx. 58mm/0.19in Height: Approx. 63mm/0.21in. Package List: 1 x 3D Printer Filament Note: Please insert one end of the filament into the fixing hole to avoid being entangled after printing.