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 : 0603097144154 ExternallyAssignedProductIdentifier2 : 603097144154 ItemName : Joomen CNC SBR20 Support Rail RM2005 ballscrew 300/800/1100mm Linear Motion Kit ItemTypeKeyword : slide-rails Manufacturer : Joomen Material : Alloy Steel NumberOfItems : 1 PartNumber : SBR20-RM2005-300-800-1100-3BK15 ProductDescription : 6x SBR20 fully supported Linear Slide Guide Rails 3x Anti backlash RM2005 endmachined ball screws with ball nuts 20mm diameter, 300/800/1100mm length 12x SBR20UU Linear Slide Open Bearing Blocks 3x BK15 fixed side and BF15 floated side end support bearing ProductSiteLaunchDate : 2016-03-20T10:16:56.463Z