This is a New Open Box Item that has been. This microscope has been tested and inspected and is in perfect working condition. This is a ball-bearing, dual-arm, heavy-duty boom stand for stereo microscopes.A Versatile Boom Stand Covering Large Working Area. Ball-Bearing Dual Arm Design for Easy Operation. 15 (381 mm) High Pillar. This boom stand weighs about 38 lbs. 11 1/8" x 10 1/4" x 7/8 (284 x 260 x 22 mm) Solid Cast Steel Base. Manufactured under ISO 9001 Quality Control Standard. We offer 30 days from the date of receipt (verified by tracking information) to request a return on a unit. We appreciate your patience and understand everyone has a critical need for their unit, and do everything we can to ensure that these requests are handled as quickly as possible. Include your order number, reason for return, and if any pictures are required for your claim, please include them also. Follow the issued instructions, and once received, we will process the item in, and check to ensure everything is there. Processing is done first come, first serve, and can take between 1-4 weeks to process (depending on how many requests we currently have in queue). We thank you for your patience while we work on your request. The item "Double Arm Boom Stand for Stereo Microscopes Steel Arms, Pin Mount" is in sale since Monday, June 29, 2020. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Other Microscope Parts & Accessories". The seller is "amscope" and is located in Irvine, California. This item can be shipped worldwide.