AmScope SAW Single Arm Boom Stand and 76mm Collar Diameter

This is a single-arm heavy duty boom for stereo microscopes. The diameter of the holding ring is 3" (76mm). This rugged boom stand weighs about 40 lbs.

Features & Specifications:

3" (76mm) Holder Ring
23" Overall Length.
16" Single Arm.
15" High Pillar
9" x 9" x 1-3/4" Solid Cast Steel Base
30 lbs in Weight