Features: 1. Made of quality stainless steel, and practical 2. Used to adjust height position of subject 3. Generally used to any object or instrument suitable for physical, , biological experiments 4. Lifting height range from 45mm to 150mm to meet your different needs 5. Consists of panels, underground and rotating shafts, handwheels and other components 6. to use, even lifting position, rotating handwheel, can be raised and lowered on front panel, adjusted to required height Specification: Condition: 100% Brand New Material: Stainless Steel Panel Length: Approx. 98cm. / 39in. Package List: 1 * Laboratory Lifting How to maintain: Keep after use and store in a cool, dry, noncorrosive-