Description: Material: This lifting platform stand is crafted from stainless steel material, ensuring long-last durability and resistance to rust, making it ideal for lab environments Easy Use: Place the lifting table stably, and rotate the handwheel to adjust the upper panel of the lifting table to the required height Practical: Ajustable stainless steel lifting table can be used to to support a wide variety of items or elevate objects,helpful satisfy most needs Stable Base: Lab lifting platforms stand features stainless steel base, padded at four corners, flat and stable to ensure stable lifting Multifunction: The lifting table is a supporting instrument used to adjust the position and height of objects. It is used for lifting objects or instruments in physics, chemical and biology experiments in middle schools Specification: Material: Stainless Steel Size Chart: 10cmx10cm/3.94inchx3.94inch Height: 4.6cm-15.6cm/1.81inch-6.14inch 15cmx15cm/5.91inchx5.91inch Height: 7.5cm-27cm/2.95inch-10.63inch 20cmx20cm/7.87inchx7.87inch Height: 7.3cm-27.3cm/2.87inch-10.75inch Package Includes: 1 Piece Lab Lifting Platforms Stand Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.