Function: 1 The body is made of aluminum alloy material, lightweight and durable, abrasion resistant, silent, anti-scratch, anti-drop and corrosion 2. Gear rotation handle control, high precision, smoothness, high load capacity, and the arry groove guide for stable movement 3. Used in optical instruments, measuring instruments, semiconductor manufacturing equipment, testers, microscopes, and photographic equipment 4. Suitable for handling machines, processing machines, printing machines, etc. 5. Z-axis sliding table has stable structure, excellent performance, long service life Specifications: Item Type: Z-axis linear stage Material: Aluminum alloy Sliding table surface approx. 2.4 x 2.4 inches (60 x 60 mm) / Capacity: ± 0.4 inches (10 mm) / Load Capacity: 19.6 (N) Selecting table Length Range (L): Approx. 1.6 - 2.4 inches (41 - 60 mm) / 1.6 - 2.4 inches (41 - 60 mm) / 1.6 - 2.4 inches (41 - 60 mm) / Package List: 1 x Z Axis Linear Stage