Specification AgeRangeDescription : adult Brand : Vigorous BulletPoint1 : What You Get: 1Pcs 25mm x 500mm Linear Motion Rod BulletPoint2 : Great Performance Material: 45# Carbon steel, Hardness about HRC55-62, Surface roughness about Ra0.05-08, Straightness≤0.1/1000mm, Chrome plated thickness about 0.01mm BulletPoint3 : Tolerance: Diameter tolerance about -0.01to-0.03mm, Length tolerance about ± 0.1mm BulletPoint4 : Humannized Design: Our linear motion guides are chamfered about C1.0--45°on both ends in order to ensure safety and easiness in assembling other parts on the rod shaft. BulletPoint5 : Wide Application: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose. Color : One Color ExternallyAssignedProductIdentifier : 8725668552891 ExternallyAssignedProductIdentifier1 : 661021656906 ExternallyAssignedProductIdentifier2 : 0661021656906 ItemName : 1 PCS 25mm x 500mm (0.98 x 19.69 inches) Vigorous Linear Motion Rod, Case Hardened Chrome Shaft Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance ItemPackageDimensions_Height : 50.4952 centimeters ItemPackageDimensions_Length : 2.8448 centimeters ItemPackageDimensions_Width : 13.97 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides LoadCapacity : 44.00 pounds Manufacturer : Vigorous Material : Carbon Steel ModelName : LPXDS ModelNumber : FLS40L40005C7 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : LMG23030049 ProductDescription : 1 PCS 25mm x 500mm Linear Motion Guides ProductSiteLaunchDate : 2023-06-18T00:00:00.000-07:00 Size : D 25mm x L 500mm 1 PCS Style : 500mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 24102000