Feature:1. This product is a professional technical linear guide slider, sturdy and durable.2. Slider lubrication setting, lubricating oil can be easily put into the oil filling port.3. Widely used in automatic equipment, accurate measuring equipment, and many other machines that require accurate linear motion.4. Small size, easy to carry and store, convenient to use and with good performance5. Using highquality materials, strong and durable, has a long service lifeSpecification:Item Type: Miniature Guide Linear SliderMaterial: Bearing steelSize: Approx. 170mm / 6.7inSliding Track: Linear guideSlide Rail Width: Approx. 2.4cm /0.94inSlider: 1Function: Widely used in automatic equipment, precision measuring equipment, and many other machines that require precision linear motion..Package List:1 x Miniature Guide Linear Slider