New Print Extrusion Head Special Gear 5mm for 3D Printer RepRap

100% Brand New And High Quality
The inner hole diameter 5mm, The outer pore diameter 11mm, length 11mm
The screws m3 six angle, the two form an angle of 90 degrees
weight:5g
pcackage included:
1 X Extrusion head special gear
We can also wholesale if you need a large quantity of item please contact us