E3D-V5 Short distance Hot End Full Kit Prusa i3 3d printer extruder parts accessories e3d v5 print head nozzle 02-0.5mm Filament: 1.75mm/3.0mm The nozzle size: 0.2/0.3/0.4/0.5mm Heat tube:12V/24V 40W,length 1 meter The most people's choice : Filament: 1.75mm/The nozzle size:0.4mm/Heat tube:12 V J-Head Hot End Kit E3D-V5 Short distance