Features: 1.Use high-quality materials on the market. Combine with high-precision CNC machining to produce high-quality nozzles. 2.The contrast of the printing effect can be seen in the comparison of the purity of the process and the material. 3.The small tip nozzle type provides high precision. The wide tip of the nozzle helps to smooth the printing of larger areas. 4.Compared with the old model, this model uses small needle-shaped silk printing to print more effectively and quickly. 5.Small pointed mouth type easy to contact hot bed platform. The head is not easy to block and not easy to sol. specification: 1. Use high-quality materials on the market. Combine with high-precision CNC machining to produce high-quality nozzles. 2. The contrast of the printing effect can be seen in the comparison of the purity of the process and the material. 3. The small tip nozzle type provides high precision. The wide tip of the nozzle helps to smooth the printing of larger areas. 4. Compared with the old model, this model uses small needle-shaped silk printing to print more effectively and quickly. 5. Small pointed mouth type easy to contact hot bed platform. The head is not easy to block and not easy to sol. s: Model: Nozzle, 3D Printer Accessories Color: yellow Material: brass Size: 1.75mm/0.6mm Package List: 4 * 1.75mm/0.6mm brass nozzle