Specification Brand : Joomen BulletPoint1 : Steel 45# Material and Hardened Case BulletPoint2 : Pre-drilled holes on the Support Rail Mounts BulletPoint3 : Designed and Produced by Joomen LLC BulletPoint4 : High Accuracy and Strong Durability BulletPoint5 : Accept Customized Length and Assembly ExternallyAssignedProductIdentifier1 : 0603097143751 ExternallyAssignedProductIdentifier2 : 603097143751 ItemName : Joomen CNC SBR20 Support Rail RM2005 ballscrew 400/800/1200/1200mm Linear Motion Kit ItemTypeKeyword : slide-rails Manufacturer : Joomen Material : Alloy Steel NumberOfItems : 1 PartNumber : SBR20-RM2005-400-800-1200-4BK15 ProductDescription : 6x SBR20 Linear Slide Guide Rails with Supported Mounts 20mm diameter, 400/800/1200mm length 4x Anti backlash RM2005 pre-endmachined ball screw 20mm diameter, 400/800/1200/1200mm length 12x SBR20UU Linear Slide Open Bearing Blocks 4x RM2005 ball nut 4x BK15 fixed side end support bearing 4x BF15 floated side end support bearing ProductSiteLaunchDate : 2016-03-13T15:33:42.187Z SupplierDeclaredDgHzRegulation : unknown