Specification Brand : Respicefinem BulletPoint1 : Interchangeableretainer Theretainer In This Rail Allows For Easy Interchangeability In The Case Of Small, Ensuringand Linear Movement BulletPoint2 : Linear Slide Rail, With Retainer, It Is Compatible Even With Less Accuracy BulletPoint3 : Interchangeability Feature:Novelty In, The Linear Rail Is With Retainer, Making It Interchangeable. This Feature Enhances The Utility Of The Product During Small Adjustments, Ensuring Versatile Use BulletPoint4 : 4 Point Strength Under Various Loads BulletPoint5 : Retainer The Retainer Allows For Easy Interchangeability, Especially In Cases Requiring Adjustments BulletPoint6 : 3. Effective dust prevention, lubrication, precise processing size. BulletPoint7 : 4. Can easily preload the rotational change and linear motion. Color : #869 ExternallyAssignedProductIdentifier : 7365673205910 IncludedComponents : No ItemName : Respicefinem Mgn15 Mgn12 Miniature 42. 0×3. 0×2. 0 1Pc 400Mm Mgn12 Miniature Linear Rail Rail 12Mm Width 2Pcs Mgn12B Slide Blocks Mgn9H Mgn12 Miniature ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 42 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : Respicefinem Material : Metal ModelName : Respicefinembypzx804u3 ModelNumber : Respicefinembypzx804u3 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Respicefinembypzx804u3 ProductDescription : Features: This linear rail and block are small in size andlightweight, especially suitable for small equipments. Adopting 4-point design, it canbear load from every direction, and has good strength and high accuracy. Designed with ball retainer, which allowsinterchangeability in the case of small precision. Block has lubrication system; lubrication oil canbe easily put into the oil inlet on the side. Widely used for automatic equipment,precision measuring equipment, and many other machines that need precisionlinear movement.