If you are in search of a practical 3D printer , then you can not miss our product. It has rather stable melting point, good functions for better printing. Full mechanical winding, it can have the tidy line, less-tangle, get rid of possible snap and line breaking. Being so professional and practical, easy to use, no bubbles to give you satisfying using feeling. Features - Material: . - Size: 20.00X20.00X6.50cm/ 7.86X7.86X2.55inch. - In adoption of material, safe and practical, can be used for both personal and professional. - Full mechanical winding, it can have the tidy line, less-tangle, get rid of the possible snap and line breaking. - Stable melting point and practical functions, the 3D printer will offer better printing effect. - The 3D printer has good flexibility and resilience, wear resistance, providing you with convenience. - The is widely used for most kinds of 3D printers, universal to use and printing different models. Package list: 1 roll x Printer (1.75mm)