Feature: 1. 1KG Net (Approximately 2.2 lbs) Filament with Spool. 2. eSUN PLA+ 3D Printer Filament Vacuumed Sealed With Desiccant. Superb layer Bonding. Stronger than PLA 3. 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm) 4. Recommended Extrusion/Nozzle Temperature 190°C - 220°C 5. Spool Diameter: 8\", Spool Width: 2.50\", Spool Hub Hole Diameter: 2.05\", Inner Circle Diameter: 3.5\" Specification: Features: 1KG Net (Approximately 2.2 lbs) Filament with Clear Spool. eSUN PLA+ 3D Printer Filament Vacuumed Sealed With Desiccant. Superb layer Bonding. Stronger than PLA 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm) Recommended Extrusion/Nozzle Temperature 190°C - 220°C Spool Diameter: 8", Spool Width: 2.50", Spool Hub Hole Diameter: 2.05", Inner Circle Diameter: 3.5" Specifications: Color: Black, White, Red, Yellow, Blue, Green, Natural, 7 Colors for Option Material: Biological Material(Corn Grain Refining) Filament Diameter: 1.75mm Dimensional Accuracy: +/- 0.05mm Extrusion Temperature Range: 205 Celsius to 225 Celsius Net Weight: 1kg/2.2lbs PLA+ Advantages: 1. Superb layer bonding, high rigidity, good glossiness. 2. Smoother finished printouts, No cracking or brittle problem, Prints are hard to break. 3. Tougher than PLA Packing List: 1 x 3D Printer Filament Package List: 1 x 3D Printer Filament