Feature 1Aluminum Alloy: Stereo microscope focusing holder is made of high strength aluminum alloy, not easy to bend or deform, long lasting. 2Adjustable Height: Heavy aluminum alloy bracket, stable without shaking, adjustable height, fine adjustment, more convenient to use. 3Multipurpose: Microscope focusing bracket is widely used in microelectronics, molds, jewelry, printing, mobile phone repair, schools, etc. 4Wide Application: This is a large table stand for digital high definition multimedia interface USB video microscope camera, functional accessaries. 5Simple Operation: Microscope camera table holder is easy to install and disassemble, no complicated operations, convenient for using.Item Type:MicroscopeStagesStandMaterial: Aluminum AlloyColumn: Approx. 22mm/0.87inUses: For electron microscope lens fixation .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x MicroscopeStagesStand1 x Adjustment Bracket1 x High Temperature Resistant Work Mat2 x Base4 x Screw