1、Higher Speeds: Suitable for high speed motion, which also greatly reduces the driving horsepower and the power loss. 2、Broad Utility: Applicable to accuracy measuring equipment, automation equipment, accuracy machine equipment and so on. 3、Sliding Block: Conforms to the standard design, the EGH20CA slide block will offer you good accuracy and efficiency. 4、Good Material: The using of high quality bearing steel material makes the linear rail guide rustproof and durable. 5、Easy to Install: Comes with a light weight and a compact size as well, the installation is very convenient to finish. Item Type: Linear Rail Guide Material: Bearing Steel Rated Dynamic Load Core: 10.31 C(KN) Rated Static Load Core: 21.13 C0(KN) Application: For 3D printers and CNC parts. 1 x Linear Rail Guide 1 x Slide Block