18" long medium light-duty flexible gooseneck tube arm, chrome-plated finish. Each end is fitted with a sturdy adapter featuring 3/8"-24 (24 threads per inch) female threads.  4mm set screw on each end adapter and 2mm Allen wrench included. This 18" medium light-duty flexible gooseneck arm is suitable for supporting lightweight objects up to 5.9 ounces (1/3 lb.) fully extended in the horizontal (weakest) orientation.  Outside diameter 10 mm.  Weight: 7.4 oz.

• What's Included
• Assembly Instruction
• Video Demonstration