1、Compact and Lightweight Design: The MGN7H linear guide rail with 2 sliding blocks is compact and lightweight, making it easy to integrate into 3D printers and CNC engraving machines. 2、Stainless Steel Material: Made from premium stainless steel, this linear guide rail offers excellent durability and long lasting performance. 3、4 Point Contact Design: With a 4 point contact design, the linear guide rail provides stable and smooth motion for precise and accurate printing or engraving. 4、Steel Ball Retainer Design: The steel ball retainer design ensures that the steel balls are evenly distributed, reducing friction and improving overall performance. 5、Versatile Applications: Suitable for automation equipment, instruments, electronics, packaging, and more, this linear guide rail is ideal for a wide range of industrial applications. Item Type: Linear Guide Rail Slider Size: Approx. 30.8 x 17 x 6.5mm / 1.21 x 0.67 x 0.26in Basic Dynamic Rated Load: C: 1.37k/N. C0: 1.96k/N. Allowable Static Moment: MR: 7.64N·m. MP: 4.8N·m. My: 4.8N·m. Sliding Trajectory: Linear Guide Rail Sliders: 2pcs Accuracy Level: H slider Fixing: Locked Type Features: 1. The MGN linear guide rail is small in size and lightweight, making it particularly suitable for small scale equipment use. 2. The slider and slide rail are made of bearing steel, which has the features of bearing steel, anti slip, and durable. 3. Adopting a four point contact design, it can withstand loads in all directions and has strong rigidity and high accuracy. 4. Equipped with a steel ball holder design, it has interchangeability with allowable accuracy. 1 x Linear Guide Rail