Microscope Boom Arm 11 1/2"

This item is used and it is in good cosmetic condition. It doesn't have a brand or model number. It is about 11 1/2" in overall length. The shaft without the screw is 1" OD and the shaft with the screw is about 9/16" OD. It only comes with what is shown in the pictures.

WB S8-7 V

81025198