Upgraded Left/Right 1.75mm Aluminum MK10 Extruder Drive Feed Kit for 3D Printer

Specifications: Model: MK10Material: AluminumFilament size: 1.75mmSize: 52*15*30mmApplicable: For Makerbot Copy 2 or prusa i3 and other similar 3D printers Note:* Please choose the size what you want.  #1 is right type. #2 is left type.Package Included:1 x Left/Right Extruder Drive Feed Kit   
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$17.62

Specifications: 
Model: MK10
Material: Aluminum
Filament size: 1.75mm
Size: 52*15*30mm
Applicable: For Makerbot Copy 2 or prusa i3 and other similar 3D printers
Note:* Please choose the size what you want.  #1 is right type. #2 is left type.Package Included:1 x Left/Right Extruder Drive Feed Kit