16/20 Teeth Aluminum Synchronous Gear Wheel Screw Bore 5mm 8mm GT2 Belt Width 6mm 3D Printer Part 2GT Timing Pulley

16/20 Teeth Aluminum Synchronous Gear Wheel Screw Bore 5mm 8mm GT2 Belt Width 6mm 3D Printer Part 2GT Timing Pulley
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sku: 1005002334737309
$1.36
Shipping from: China
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