Specification Brand : Greensen BulletPoint1 : [Robust and Long-lasting] Made of bearing steel, this carriage block is rugged, , and ensures a longer service life. BulletPoint2 : [Compact Design for Easy Installation] Mini linear rail carriage block is small and lightweight, making it suitable for most automation equipment. BulletPoint3 : [High Accuracy and Stable Performance] The linear rail carriage block delivers and reliability for smooth operation. BulletPoint4 : [Professional and ] Professional rail slider, sturdy, and , with exquisite workmanship for a seamless sliding experience. BulletPoint5 : [Versatile Usage] Suitable for various automation equipment, this carriage block is a crucial component for smooth linear motion. Color : #611 IncludedComponents : No ItemName : Mini Linear Rail Carriage Block Bearing Steel Miniature Rail Slider for 3D Printer CNC Machine M3 Thread (MGN12C) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : linear-motion-guides Manufacturer : Greensen Material : Alloy Steel ModelName : Greensenbwcdrnt281-11 ModelNumber : Greensenbwcdrnt281-11 MountingType : Side Mount NumberOfItems : 1 PartNumber : Greensenbwcdrnt281-11 ProductDescription : Specification: