Aluminum Alloy Stand USB Microscope Stand Holder Bracket Mini Foothold Table Frame for Microscope Repair Soldering Aluminium Alloy Stand for most model of others microscopes. Adjustable height with fine adjustment for convenient use Sufficiently heavy enough to make the microscope feel solid. Very easy to install for fixing digital microscope. The weight of the stand is 350g Sturdy base platform, made of high-quality aluminum alloy, sturdy and , easy to carry The working distance can be adjusted by screws, Screws are of high quality and can be fine-tuned size:35MM Material:Aluminum alloy colour:Silver Package Contents: 1 x electron microscope stand Only the above package content, other products are not included. Note: Light 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.