5PCS Aluminum GT2 Timing Belt Pulley 20 Teeth Bore 5mm Width 6mm and Wrench for RepRap 3D Printer Prusa i3

5PCS Aluminum GT2 Timing Belt Pulley 20 Teeth Bore 5mm Width 6mm and Wrench for RepRap 3D Printer Prusa i3
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sku: 1005003970178143
$2.68
Shipping from: China
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