The Allsop ErgoTwin is an independently adjustable tabletop dual platform monitor stand that doesn't require VESA mounts. The two platforms adjust independently & can support laptops & monitors up to 24". Simply choose the best ergonomic viewing height for each platform, & then place your laptop or monitor on the platform. It's that easy! Monitor platforms can be positioned together as a shelf. The vented platform surface allows for passive airflow to help keep your electronics cool, & it's nonskid feet won't harm your desk. OEM / Compatible: Compatible; Workstation Type: Traditional Desk / Table; Series Name: Allsop Metal Art ErgoTwin; Width (Min): 25.6".