ERGOTRON LX Dual Desk Mount Arm, Stacking Model Number: 45-248-026 ■ Condition There are some minor scratches from use. Please check the photos. The arm operates smoothly. ■ Included Items All items shown in the photos after the second one. 〜〜〜〜〜〜〜〜〜〜 Please understand that this is a used item, and only purchase if you are comfortable with this. Thank you.