Features High-quality aluminum alloy material, strong density, not easy to rust, good acid and alkali resistance, strong and durable. The support surface and the base are set with striped concave and convex grooves to increase friction and prevent slipping. Phenolic plastic handle, precise height adjustment, accurate and convenient, easier to use. Wide range of application, suitable for laboratory, physical, chemical, biological experiments, lifting objects or instruments. The method of use is simple, place the lifting platform steadily, rotate the hand wheel, and adjust the lifting platform to the desired height. Specification: Item Type: Laboratory Lifting Table Material: Aluminum Alloy Load Bearing: 5kg / 11lb Support Surface and Base: Linear Stripe Table Table Size: Approx. 100 x 100 mm / 3.9 x 3.9 in Highest Height: Approx. 87mm / 3.4in Lowest Height: Approx. 30mm / 1.2in Type: Manual Fine Adjustment Structure: An experimental lifting platform composed of supporting surface, base, rotating handle, bracket and other components. Purpose: to lift the support equipment for adjusting the height position of an object Application: Suitable for physical, chemical, biological experiments, lifting objects or instruments. How to Use: The lifting platform is placed stably, rotate the hand wheel to adjust the lifting platform on the front panel to the desired height. Maintenance: After use, it should be kept clean and stored in a cool, dry, non-corrosive gas Package List: 1 x Laboratory Lifting Table Note: 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. Package List 1 x Laboratory Lifting Table