Specification Brand : LJIA BulletPoint1 : Thickened material is not easy to damage, and precise engraving, high precision and strong rigidity BulletPoint2 : Easy assembly, guide rails, sliders, fixing rings, etc. can be supplied separately for easy interchange BulletPoint3 : SBR linear guide rail has simple structure, low cost, light weight, easy interchange, easy assembly and other characteristics, high cost performance BulletPoint4 : High temperature resistance, strong and wear-resistant, not easy to deform, uniform force The optical axis and the aluminum seat are fixed with high-strength screws, strong and firm BulletPoint5 : Both sides of the slider are sealed with dust rings, which can prevent dust and lubricate and slide smoothly Color : One Color ExternallyAssignedProductIdentifier : 7504379351914 IncludedComponents : 1/2-Inch Collet ItemName : Linear Bearing, 2pcs SBR16 16mm Linear Rail Any Length Support Round Guide Rail + 4pcs SBR16UU Slide Block for CNC,Smooth Precision(450mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : slide-rails Manufacturer : LJIA ModelName : Ylwxzenithwc1n4y905a ModelNumber : 4000234735777 NumberOfItems : 1 PartNumber : 4000234735777 ProductDescription : Guide Width or Diameter:16MM Guide Length1:100/150/200/250/300/350/400/450/500/550/600/650/700/750/800/850 Guide Length2:900/950/1000/1050/1100 Material:Aluminum alloy+CK45 chromed