Meco 1.75/3.0mm Olsson Block + 4xnozzle + Screw Kit For Ultimaker 2 / Um2+/ Extended 3d Printer Um2 Upgrade Hotend

Specifications: Color: Gold Material: Brass Size: Filament size use: 1.75/3.0mm (please choose as you need) Nozzle: 0.4mm Apply: for 1.75/3.0mm filament and especially for Ultimaker structure Features: This Olsson Block Hotend Kit is improved for Ultimaker 2 that the nozzle and heat block are two seperate pieces. Packing included: 1 x Olsson block 4 x Nozzles 1 x Screw