MK10 Extruder Kit 1.75MM/0.5 nozzels

Colour: silver,gold
Material: Stainless steel, brass, aluminum 
size: M7 Nozzle Aluminum Heating Block PTFE Throat 
Throat Outer diameter: approx.4mm/0.15 inch 
Throat Internal diameter: approx.2mm/0.07 inch 
Throat Length: approx.25mm/0.98 inch 
Aluminum Heating Block Dimensions: approx. 20*20*12mm/0.78*0.78*0.47 inch 
Aluminum Heating Block Screw Dimensions: approx.0.4mm 
Nozzle Dimensions: approx. 0.4mm 
Package Contents: 
1* M7 Nozzle 
1* Aluminum Heating Block 
1* PTFE Throat
Only the above package content, other products are not included.