Item Type: Linear Stage Material: Aluminium Alloy Sliding Method: Linear Bearing Load Weight: Approx. 10 kg / 22 lb Rotational Displacement: A rotation displacement of 2mm (auxiliary reference). Stroke Range: Approx. 0 ~ 75mm / 0 ~ 3in Scale Mark: Centre left and right measurement (laser marking). Fixing Screw: M5 Sliding Table Size: Approx. 40 x 70mm / 1.6 x 2.8in Sliding Table Thread: M5 Locking Device: Top Wire Function: Provide linear motion. Applicable Scenarios: Mechanical engineering, automation equipment, equipment maintenance. Package List 1 x Linear Stage Please avoid using it in a humid and oily environment, which will cause rust and inaccuracy of the linear slide. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Been through oxidation treatment on the surface, the lightweight aluminium alloy material is wear resistant and rustproof. 2Simply driven by the rotating handle, the movement stroke is from 0 to 75mm, and the stable movement has high accuracy. 3Allows for flexible and practical application in mechanical engineering, automation equipment, equipment maintenance, etc. 4Designed with sturdy construction, the linear stage has a great load capacity up to 10kg, ensuring safe and reliable working. 5With a compact size and a light weight, the installation is convenient and time saving, also has great durability for long use.