Techni-Quip FOI-1 Microscope Light Source w/ Fiber Optic Light Ring

Description

Techni-Quip FOI-1 Microscope Light Source w/ Fiber Optic Light Ring. Condition is "Used".
Light works see photos
Fan works too
There is one screw in back missing
When I press it back tight it seems the fan guard touches the fan blade slighting so t I think u need a space or washer when you add the missing screw
I do not have the other piece
This is the base unit only
The cord is in great shape
Shipped with USPS Mail.