200pcs Si3N4 ceramic balls Diameter 0.8mm 1mm 1.2mm 1.5mm 1.588mm 2mm 2.381mm 2.5mm Silicon Nitride ceramic bearing ball G5

200pcs Si3N4 ceramic balls Diameter 0.8mm 1mm 1.2mm 1.5mm 1.588mm 2mm 2.381mm 2.5mm Silicon Nitride ceramic bearing ball G5
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sku: 1005003472382388
$19.60
Shipping from: China
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