Lab/Microscope Boom Arm Attachment

This item is used and it is in good cosmetic condition. The overall length is about 9 3/4". The tube end inside diameter is about 15/16", and the ball end hole is about 1 9/16" all the way through. The clamp area is about 1 3/4" diameter. It doesn't have a brand or model number. It only comes with what is shown in the pictures.

S080-29 V

80203208