A1 mini nozzle quick replacement | precise extrusion | durable. for PLA- and PETG- consumables have been tested multiple times The smaller the size,the higher precision of model.0.2mm nozzle can endow the Da model with smaller layer Space and a delicate vertical printing surface,making the printing model have high precision.Te smaller the size,the higher model resolution.0.2mm nozzle can squeeze out smaller diameter consumables,giving the printing model a high-resolution horizontal printing surface.tip:Don't use 02mm nozzle to print consumables containing metal or other inorganic particles,as it may cause blockage Specifications: E-0.2mm nozzle Please note; the physical slightly color difference or difference, does not affect the use, please do not mind, thank you Material: Metal colour: Black Package Contents: 1 x Hotend Kit Only the above package content, other products are not included. Note: Light reflection 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.