This stand is designed for use with stereo microscopes, and includes a focus rack with a 76mm collar. It features a large base to hold larger objects, as well as improved stability.
Features & Specifications:
A Super Large Size Table Stand for Stereo Microscopes
Includes a focus rack with 76mm collar for SM, SW, and ZM series microscopes
13.8" (350 mm) High Pillar
1-1/4" (32mm) Diameter of Pillar
12.5"x10"x0.75" (320x280x20mm) Base Plate