Cheap linear shaft rail, Buy Quality rail shaft directly from China linear motion shaft Suppliers: 2pcs SBR20 L 300mm linear shaft rail support with 4pcs SBR20UU linear motion auminum bearing sliding block router part
ModelSBR20 SIZE(mm) E22.5h 27B45Net Weight:0.05kgsMaterialStainless steel Deliverydate3-7 Days Product display pictures Product packaging pictures\'