Compatibility: The printer nozzles fit for -10, MK8 Reprap Prusa I3, Tevo Tarantula, Anet A8, 3 3D Printer etc. Size: the 3D printer nozzles, Out Thread: M6, Filament Diameter: 1.75mm, Output Diameter: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm. sturdy and high temperature resistance, smooth silk, connect with M6 out thread, easy to use. NOTE: 1,After replacing the nozzle, please recalibrate the distance between nozzle and build plate to the quality of print parts. 2,Small accessories, please keep from children. colour:Gold Material:copper Package Contents: 2 * 0.2mm 3D printer nozzles 2 * 0.3mm 3D printer nozzles 10 * 0.4mm 3D printer nozzles 2 * 0.5mm 3D printer nozzles 2 * 0.6mm 3D printer nozzles 2 * 0.8mm 3D printer nozzles 2 * 1.0mm 3D printer nozzles Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.