SMS6B Ball Bearing Boom Stand Diagnostic Instruments laboratory equipment stand

Description

This is a premium boom stand featuring a dual horizontal arm that slides effortlessly in a ball-bearing mount.
It includes a weighted base, 24″ vertical post, ball-bearing horizontal arm, safety collar,
Accommodates
either a 20mm or a 32mm diameter microscope mounting post
.
Per the manufacturer:  “This dual arm boom stand is the gold standard of the industry and is in use in thousands of locations and applications worldwide.  It supports an additional microscope weight of up to 23 lbs. (10.4Kg) fully extended.”
Retail from companies like Martin Microscope for 9.