Ergotron 97-616 WorkFit Convert-to-Dual Kit from LCD & Laptop

Simple installation and effortless operation Accommodates an upgrade to your computer system, allowing you to reuse your Work Fit in a different hardware configuration Mounting Standards: VESA FDMI MIS-D, 100/75, C (hole pattern: 100 x 100 mm & 75 x 75 mm) Maximum outside width of display: 21.25' (Displays are 2' (5 cm) thick) Typically horizontal dimension: 22'