Specification Brand : Vikye BulletPoint1 : 1. Chrome linear shaft, high hardness, in use. BulletPoint2 : 2. Standardized processing aluminum alloy sliding block, with strong interchangeability. BulletPoint3 : 3. Built-in high-precision linear bearings allow the sliding block to move smoothly with little resistance. BulletPoint4 : 4. Oxidation treatment makes the sliding block beautiful, rust-resistant and more BulletPoint5 : 5. Linear slide rail has pre-drilled holes for easy mounting. Color : #793 IncludedComponents : No ItemName : 2 Pieces Linear Rail Shaft, Linear Slide Rail Shaft SBR16-1000mm + 4pcs Bar Slide Block SBR16UU Made of High Carbon Steel + ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 107 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : slide-rails Manufacturer : Vikye ModelName : Vikye6z8oua5fy0 ModelNumber : Vikye6z8oua5fy0 NumberOfItems : 1 PartNumber : Vikye6z8oua5fy0 ProductDescription : Features: 1. Chrome linear shaft, high hardness, use. 2. Standardized processing aluminum alloy sliding block, with strong interchangeability. 3. Built-in High-precision linear bearings allow the sliding block to move smoothly with little resistance. 4. Oxidation treatment makes the sliding block beautiful, rust-resistant and more 5. Linear slide rail has pre-drilled holes for easy mounting.