4 pcs SCS 6/8/10/12/13/16/20/25/30 UU/LUU motion slide units Linear ball Bearing Block CNC Router 3D printer parts

4 pcs SCS 6/8/10/12/13/16/20/25/30 UU/LUU motion slide units Linear ball Bearing Block CNC Router 3D printer parts
sku: 1005002908614701
$9.50
Shipping from: China
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