--The nozzle is designed by ourselves and fine machined with precision automatic lathe, being tested with VMS (Vision Measuring System) to gurantee the roundness and accuracy.

--Features: Smooth appearance with lettering, small viscosity coefficient on the inner wall, reducing resistance, tight fitting of the joint, preventing print head leakage.

--Wide compatibility: Compatible with all input diameter 1.75mm 3D printers, The 3D printer nozzle for more than hours of printing at 100% flow.

--Small accessories, please keep away from children.