12T GT2 Timing Pulley 2GT 12 Teeth Bore 3mm 3.17mm 4mm 5mm Synchronous Wheels Gear Part For Width 6/10mm Belt 3D Printer Parts

12T GT2 Timing Pulley 2GT 12 Teeth Bore 3mm 3.17mm 4mm 5mm Synchronous Wheels Gear Part For Width 6/10mm Belt 3D Printer Parts
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sku: 1005006082240830
$1.59
Shipping from: China
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