5Pcs 3D Printer MK7/MK8 Extruder V-Groove Drive Gear Bore 5mm Stainless Steel Wheel For MK Extruder 1.75mm&3.0mm filament.

5Pcs 3D Printer MK7/MK8 Extruder V-Groove Drive Gear Bore 5mm Stainless Steel Wheel For MK Extruder 1.75mm&3.0mm filament.
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sku: 1005005434137224
$1.49
Shipping from: China
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