Features: <br> <br>Made of high quality aluminum oxide, this platform is rust-resistant and durable. <br>The platform can provides a quite steady lifting performance, very practical. <br>It is convenient to use, the height is adjustable. <br>Widely used for height adjustment of physics, chemistry and biology experience instrument. <br>Professional design,with beautiful appearance,the product is easy to carry and use. <br> <br>Specification: <br>Material:aluminum oxide <br>Size:100*100 mm/3.94*3.94 in <br>Lifting range: 47-143 mm/1.9-5.6 in <br> <br>Package List: <br>1*Laboratory Lifting Platform <br> <br>Note: <br>Used to adjust the height and position of an object support device for a physical, chemical, or biological experiment to lift an object or instrument <br>Usage: raise and place smoothly, turn the handwheel to raise the front panel to the required height <br>Maintenance: Keep clean after use and store in a cool, dry, non-corrosive place <br>Attention: there is only one lifting platform, not including other items<br>1、Made of high quality aluminum oxide, this platform is rust-resistant and durable <br>2、The platform can provides a quite steady lifting performance, very practical <br>3、It is convenient to use, the height is adjustable. <br>4、Widely used for height adjustment of physics, chemistry and biology experience instrument <br>5、Professional design,with beautiful appearance,the product is easy to carry and use.