5-50pcs 0.8mm-7.938mm Silicon Nitride Si3N4 Ceramic Balls G5 Precision Bearing Ball Smooth Round Ball Bead

5-50pcs 0.8mm-7.938mm Silicon Nitride Si3N4 Ceramic Balls G5 Precision Bearing Ball Smooth Round Ball Bead
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sku: 1005004987448750
$6.34
Shipping from: China
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