Features Easy to Use: This linear sliding rail guide block features a simple design, making it easy to install and operate, saving you time and effort during setup. High Accuracy: Experience and stable performance with this professional-grade rail and block, ensuring your equipment operates at its best for reliable results. Construction: Built to last, this rail and block are designed to withstand heavy-duty use, providing long-lasting durability for your automatic equipment. Compact and Lightweight: With its small size and light weight, this miniature sliding rail guide block is suitable for a wide range of automatic equipment, offering flexibility and convenience in your applications. Smooth Slider Movement: The slider moves easily and lightly, allowing for smooth and efficient motion, enhancing the overall performance of your equipment. Features: 1、Simple and easy to use. Beautiful design. 2、High accurate and stable performance. 3、Professional and technical rail and block, strong and . 4、Small size, light weight, suitable for most automatic equipment. 5、Slider could easily and lightly move. Specification: Features: Simple and easy to use. Beautiful design. High accurate and stable performance. Professional and technical rail and block, strong and . Small size, light weight, suitable for most automatic equipment. Slider could easily and lightly move. Specification: Material: Metal Type: Slide guide rail Slide track: Linear guide rail Accuracy level: H Length(Optional): Approx. 250mm/9.8in, 300mm/11.8in, 400mm/15.7in, 500mm/19.6inch, 550mm/21.6in Installation screw size(not included): M6(Rail), M3(Block) Weight: 217-417g Package List: 1 x Linear Guide Rail 1 x Slide Block Package List