<p>Height adjustable: the height can be adjusted by knob, which is used to adjust the height of objects and level in physics, chemistry and biology experiments.</p> <p>High quality material: made of high quality materials, with high hardness, rust prevention and corrosion resistance, and reliable materials to durability.</p> <p>It can be adjusted within a height range of 90mm, which is very convenient to use. you can manually adjust the height of the stand as needed.</p> <p>This product is suitable for all types of spirit levels, ground measurement tools or other laboratory equipment.</p> <p>Very suitable as a tool for auxiliary measurement.</p> <p>Woodworking Machinery Router Lifter Adjustable Engraving Laboratory Lift Platform Experiment Plate Table Manual Stand</p> <p>Application:Small equipment suitable for physical, chemical and biological experiments.</p> <p>Durability and stability:the structure is very stable, corrosion-resistant and has a long service life.</p> <p>Colour:Black</p> <p>Material:Aluminum alloy</p> <p>Size:</p> <p>Reduced size:90x90x26mm</p> <p>Expanded size:90x90x90mm</p> <p>Adjustable height:30-90mm</p> <p>Package Contents:</p> <p>1 * scissor lift table</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>