4X SCS20UU 20 мм шарикоподшипниковый направляющий линейного перемещения B

4X SCS20UU 20Mm Linear Motion Ball Bearing Slide Bushing Block Steel 4X SCS20UU 20Mm Linear Motion Ball Bearing Slide Bushing Block SteelMaterial: Aluminum alloyModel: SCS20UUShaft Diameter: 20mmColour:SilverCondition:A brand-newPackage Included:4x Linear Bearing Slide Bushing BlockOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.