Specification AgeRangeDescription : adult Brand : NUIBBYED BulletPoint1 : 1 x 150mm/5.9" Linear Rail,1x MGN12H Carriage Blocks.Linear Guide Rail adpots blackening treatment on surface to prevent rusting in long-term use. BulletPoint2 : Rail Guide Material: Heavy-duty bearing steel,which is more durability,high stiffness stiffness,high accuracy,smooth running,low noise than others. BulletPoint3 : MGN12H Carriage Block Material: Stainless Steel.Blocks are pre-loaded. BulletPoint4 : Suggested to use M3 T nut and screws if you fix it to 20 series EU Al-profile.There are two rubber stoppers on each side of the linear rail to prevent the sliding block from falling out. BulletPoint5 : The linear guide are small size and light weight,especially suitable for miniaturized equipment,such as routers,3D printers and plasma cutters etc. Color : 2040 T Silver ExternallyAssignedProductIdentifier1 : 0728062218378 ExternallyAssignedProductIdentifier2 : 728062218378 FinishType : Silver Horsepower : 100 watts ItemName : MGN12H 150mm Linear Rail 5.9'' with MGN12H Steel Carriage Block for DIY 3D Printer and Machines ItemPackageDimensions_Height : 15.7988 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 13.208 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : NUIBBYED Material : Stainless Steel ModelName : GGJLLFGAJ-PICTH2MMLEAD2MM-450MM ModelNumber : ISLBER220722022 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : ALB12-150 ProductDescription : 1 x 150mm/5.9" Linear Rail,1x MGN12H Carriage Blocks.Linear Guide Rail adpots blackening treatment on surface to prevent rusting in long-term use. ProductSiteLaunchDate : 2023-03-18T05:34:41.558Z Size : 150MM Speed : 100 millimeters Style : Rail + MGN12H Carriage block SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 23150000 Voltage : 24 volts_of_direct_current