Lab/Microscope Boom Arm Accessory 11" Long x 1 5/16" Dia

This item is used and it is in good cosmetic condition. It doesn't have a brand or model number. One end has an inside diameter of about 1 3/64". The other end has an inside diameter of about 5/8". It only comes with what is shown in the pictures.

S420-51 V

81026208