RUNCCI YUN 6pcs 30MM Length Extruder 1.75MM Teflon Throat Tube and 0.4MM Brass Nozzle Print Heads Heater Blocks Hotend + 3D cleaning needle， for MK8 Makerbot Anet A8 Printer

【What you get】 6 x Teflon nozzle throat, 30mm long + 6 x extruder brass nozzles + 6 x aluminum heater block + 2x M2 allen wrench + 2x M3 allen wrench 【Throat Tube】 - Outer Thread - M6; Inner Diameter - 2mm; Length - 30mm; Filament Diameter - 1.75mm; Material - Stainless Steel. 【Nozzle】- 0.4mm Extruder Brass Nozzle Print Head: Color - Golden; Material - copper (brass); Size - 5*13mm; Input Diameter: 1.75mm; Output Diameter: 0.4mm. 【MK8 Aluminum Heater Block】- Dimensions: 20*20*10mm (L*W*H); Material: Aluminum. 【Compatibility】 Suitable for 1.75mm PLA ABS 3D printer, works with ANET (your-ET-Loir) A8