Everything you need to get your Prusa i3 or compatible hot end printing again after a print head failure.
Contents, cartridge-style heater block,Silicone Socks,The new improved cartridge thermistor, 0.4 mm Nozzle, Stainless Steel Heat break, 30W 12V Heater & cables, Fixings.
Fully compatiable with e3d range of products