Feature: 1. Aluminum Alloy: Stereo microscope focusing holder is made of high strength aluminum alloy, not easy to bend or deform, long lasting. 2. Adjustable Height: Heavy aluminum alloy bracket, stable without shaking, adjustable height, fine adjustment, more convenient to use. 3. Multipurpose: Microscope focusing bracket is widely used in microelectronics, molds, jewelry, printing, mobile phone repair, schools, etc. 4. Wide Application: This is a large table stand for digital high definition multimedia interface USB video microscope camera, functional accessaries. 5. Simple Operation: Microscope camera table holder is easy to install and disassemble, no complicated operations, convenient for using. Specification: Item Type: Microscope Stages Stand Material: Aluminum Alloy Column: Approx. 22mm/0.87in Uses: For electron microscope lens fixation. Package List: 1 x Microscope Stages Stand1 x Adjustment Bracket1 x High Temperature Resistant Work Mat2 x Base4 x Screw