VIVO 48" Black Standing Desk Riser with Triple 21.5"-27" Monitor Mount

48-inch standing desk riser

This 48-inch desktop riser converts any fixed-height desk into a sit-stand workstation. It supports three monitors from 21.5 to 27 inches, each up to 15.4 lbs, using VESA 75x75mm or 100x100mm mounts. The design suits professionals who need multiple screens and want to alternate between sitting and standing during the workday.

Replaces a static desk and separate monitor arms

The integrated grommet-mounted stand removes the need for clamp or bolt-on arms that can shift or limit positioning. Height adjustment from 4.5 to 20 inches is operated by a squeeze handle, so the transition is quick enough to use several times a day. The jump is worth it when you already have a sturdy desk but lack height adjustability and a unified triple-screen mount.

Fits on a desk with at least 30 by 16 inches

The base measures 30 by 16 inches and the upper platform is 47.6 by 15.7 inches, while the lower keyboard tray is 47.6 by 11.8 inches with a 10.2-inch centre cut-out. The pole rises 15.7 inches and the arms span 58 inches, so ensure the surface behind the riser can accommodate that reach. The particle-board platforms hold up to 33 lbs total, freeing desk space by lifting screens and accessories off the main surface.