GT2 Timing Pulley 16/20 Tooth Bore 5mm 8mm Width 6mm 7075 Aluminium Gear Teeth Wheel
$3.57
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5PCS GT2 Timing Pulley 16/20 Tooth Bore 5mm 8mm Width 6mm 7075 Aluminium Gear Teeth Wheel High Quality 3D Printer PartsMaterial: High Quality 7075 Aviation aluminiumColor：BlackPackage include: 5pcs pulley and an Allen Wrench（gift）
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