Features High strength and stability: This miniature linear rail guide offers exceptional strength, ensuring stable and high-precision performance for your automation equipment. and professional design: With a professional guide rail and stopper, this product is built to last, providing long-term durability for your industrial needs. Compact and lightweight: Its small size and light weight make this linear rail guide suitable for most automation equipment, ensuring easy installation and flexibility in various applications. Secure sliding block: Equipped with two rubber stoppers on each side, this linear guide prevents the sliding block from slipping off, ensuring safe and reliable . Versatile compatibility: Suitable for Ender 3, Corexy, Tronxy, Delta Kossel 3D printer upgrades, and CNC machines, this linear rail guide offers a wide range of applications for your industrial needs. Features: 1、This miniature linear rail guide has good strength, stable performance and high accuracy. 2、Professional guide rail and stopper, which is sturdy and in use for a long time. 3、Small size and light weight, the linear rail guide is suitable for most automation equipment. 4、There are two rubber stoppers on each side of the linear guide to prevent the sliding block from slipping off. 5、Suitable for Ender 3, for Corexy, for Tronxy, for Delta Kossel 3D printer upgrades and for CNC machines. Specification: Item Type: Linear Rail Guide Material: Bearing Steel Model: MGN12H Rail Height: Approx. 8mm / 0.3in Rail Width: Approx. 12mm / 0.5in Slider Thread: M3 Pilot Hole Spacing: Approx. 20mm / 0.8in Package List: 1 x Miniature Linear Rail Slide ？Guide Package List 1 x Miniature Linear Rail Slide ​Guide