The Aven Tools 26700220STN Post Stand for Digital Microscope Mighty Scope was designed for durability. The 26700220STN features wide 7.5 x 8 inch base and 9 inch post. This post stand can be adjusted to inspect objects large and small. The focus mount features fine focus knob for smooth vertical movement. Features. Designed for use with Avens Mighty Scope ClearVue Digital Microscopes. 9 post stand with 8.6 x 7 base. Features fine focus adjustment for precise focusing. Can be adjusted to inspect objects large and small