2pcs linear rail SBR20 linear guides L500mm 600mm 700mm 800mm 900mm +Linear rails 4 pcs SBR20UU Ball Bearing Block For CNC Route

2pcs linear rail SBR20 linear guides L500mm 600mm 700mm 800mm 900mm +Linear rails 4 pcs SBR20UU Ball Bearing Block For CNC Route
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sku: 1005001423364433
$15.56
Shipping from: China
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