Specification Brand : Enduro BulletPoint1 : Mast Guide BulletPoint2 : Mast Guide BulletPoint3 : High Precision: The straightness is below 0.1/1000mm, and the hardness can reach 58-64 HRC. BulletPoint4 : Smooth and Precise Linear Movement: Linear motion rods are commonly used in industries such as automation, robotics, machine tools, and 3D printing. They serve as support structures for linear bearings, allowing them to move smoothly and accurately. BulletPoint5 : Application: Use with linear support blocks and enclosed sliders. Suitable for 3D printers, CNC machines, robots, automated machinery, molding machines, engraving machines, etc. ItemForm : Rod ItemName : MG 307 FF-29 MAST Guide Roller ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : linear-motion-guides Manufacturer : Enduro Material : Aluminum 6063 NumberOfItems : 1 PartNumber : MG 307 FF29 ProductDescription : New in Factory box - Enduro linear-motion-guides Part Number MG 307 FF29 ProductSiteLaunchDate : 2019-07-18T07:00:00.000Z Size : L:47.24"/1200mm SpecificationMet : Nsk Style : 4Pcs 2020T Black SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1