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 : 0603097142433 ExternallyAssignedProductIdentifier2 : 603097142433 ItemName : Joomen CNC SBR16 Support Rail RM1605 ballscrew 300mm Linear Motion Kit ItemTypeKeyword : slide-rails Manufacturer : Joomen Material : Alloy Steel MeasurementSystem : Metric NumberOfItems : 10 PartNumber : SBR16-RM1605-300-BKBF ProductDescription : 2x SBR16 Linear Slide Guide Rails with Supported Mounts 1x Anti backlash RM1605 pre-endmachined ball screw 16mm diameter, 300mm length 4x SBR16UU Linear Slide Open Bearing Blocks 1x RM1605 ball nut 1x BK12 fixed side end support bearing 1x BF12 floated side end support bearing ProductSiteLaunchDate : 2016-01-14T15:43:37.178Z