Features High Accuracy and Stability: This miniature linear guide rail ensures high precision, stable performance, and a long service life, providing reliable and linear motion for your CNC and 3D printer setups. Sturdy and Construction: Crafted from bearing steel, the professional guide rails and stoppers offer robust support, ensuring longevity and dependability for your automation equipment. Compact and Lightweight Design: With its small size and lightweight construction, this miniature linear guide rail is suitable for a wide range of automation equipment, offering flexibility and ease of installation. Secure Slider Protection: The inclusion of two rubber stoppers on each side of the linear guide prevents the slider from slipping off, ensuring the safety and security of your equipment. Versatile Compatibility: This linear rail guide is compatible with Ender 3, Corexy, Tronxy, Delta Kossel, and other 3D printers, as well as CNC machine upgrades, providing versatile and adaptable usage scenarios. Features: 1、This miniature linear guide rail has high accuracy, stable performance, and long service life. 2、Professional guide rails and stoppers are made of bearing steel, which is sturdy and . 3、This miniature linear guide rail is small in size and light in weight, suitable for most automation equipment. 4、There are two rubber stoppers on each side of our linear guide to prevent the slider from slipping off. 5、Suitable for Ender 3, for Corexy, for Tronxy, for Delta Kossel, 3D Printer Upgrading and CNC Machine Specification: Item Type: Linear Rail Guide Material: Bearing Steel Model: MTN9 Rail Height: Approx. 6.5mm/0.3in Rail Width: Approx. 9mm/0.4in Slider Thread: M3 Pilot Hole Spacing: Approx. 15mm/0.6in Application: For Ender 3, for Corexy, for Tronxy, for Delta Kossel 3D Printer Upgrading and CNC Machine Package List: 1 x Linear Rail Guide Package List 1 x Linear Rail Guide