2GT 20Teeth Timing Pulley Idler Bore 3/5/4/6mm Belt Width 6/10mm 2M 3D Printer Tensioning Belt Pulley GT2 20T Synchronous Wheels

2GT 20Teeth Timing Pulley Idler Bore 3/5/4/6mm Belt Width 6/10mm 2M 3D Printer Tensioning Belt Pulley GT2 20T Synchronous Wheels
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sku: 1005005962628063
$2.35
Shipping from: China
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