5pcs 5*22*6 mm 3D Printer Instrument Door and Window Small Wheel, Arc Ball, Bread Rubber, Pom Bearing Rolling Pulley

5pcs 5*22*6 mm 3D Printer Instrument Door and Window Small Wheel, Arc Ball, Bread Rubber, Pom Bearing Rolling Pulley
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sku: 32999682315
$3.52
Shipping from: China
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