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1pcs 6*21*10mm Trapezoidal grooved pulley, traction guide wheel, Perrin passive roller, 696zz, 3D printer bearing pulley

USD 0.87USD 0.97

1pcs 6*21*10mm Trapezoidal grooved pulley, traction guide wheel, Perrin passive roller, 696zz, 3D printer bearing pulley

Description
Specification
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