Exquisite Design: The Miniature Linear Rail Adopts Steel Wire Retention Structure To Effectively Prevent The Steel Ball From Falling Off, Very Convenient.Easy To Move: The Printer Linear Guide Block Is Light And Short. Can Be Easily Moved. There Is Little Resistance, When Placed On The Guide Rail, It Can Offer Smooth Sliding.Premium Material: The Mini Linear Guide Rail Is Made From Selected Materials Which Are Resistant To Wear, Durable And Not Easily Deformed, With Long Service Life.Application: The Mini Linear Rail Slide Block Has A Wide Range Of Applications. Can Be Used For Most Automation Equipment, For Semiconductor Manufacturing Equipment, Circuit Board Ic Assembly Equipment, Medical Equipment, Small Linear Sliding Devices Such As Robotic Arms, Instruments Measuring Equipment And Office Automation Equipment. Good Workmanship: The Linear Rail Slide Block Is Made With Good Workmanship. It Is Soft And Features High Precision And Hardness, Good Accessory.