Mount-It! Under Desk Cable Management Tray, Clamp-On No-Drill Metal, 23.6" Review (2026)

Who it is for

This tray is built for anyone who wants cables and a power strip lifted off the floor and tucked under the desk without committing to a permanent, drilled installation. Because it clamps to the desk edge instead of being screwed in, it is a good match for rented apartments, offices where modifying furniture is not allowed, and glass desks where drilling is not an option at all. It also suits standing desks, since a clamp-on tray can be reattached if the desk frame changes over time in a way a drilled mount cannot easily follow. Anyone setting up a PC or gaming desk who wants a tidy power strip location without permanent hardware fits this product well.

Size and capacity

The tray measures 23.6 by 3.9 by 7 inches and is rated to hold up to 11 pounds, which is enough for a standard power strip along with several adapter plugs and cable bundles, though not intended for heavy equipment. The metal tray body, paired with an ABS accent, gives it more rigidity than an all-plastic tray of similar size, which matters for a component meant to hold a power strip steadily under a desk where it will be bumped by knees and chair legs over time. The 23.6 inch length is long enough for a mid-size power strip plus a few adapters without crowding everything into a tight space.

Mounting and desk fit

The clamp is designed for desks with an edge thickness between about 0.2 and 1.97 inches, a fairly wide range that covers most standard desks, including many glass and standing desk tops. Installation is described as tool-free, with the clamp tightening by hand rather than requiring a screwdriver or drill, and no permanent holes are left in the desk once it is removed. This no-drill approach is the main selling point relative to screw-mounted cable trays, since it protects the resale value or security deposit tied to the desk while still giving a stable place to route cables out of sight.

Build and finish

Mount-It! backs this tray with a lifetime warranty, which is a notably longer commitment than many budget cable organizers offer and suggests the company expects the steel and ABS construction to hold up well beyond a typical one or two year warranty window. The matte black finish is meant to disappear visually under a desk rather than draw attention, which fits most home and office setups regardless of the desk's own finish. The open tray design, rather than a fully enclosed box, allows heat from a power strip or charger bricks to dissipate instead of building up in a sealed compartment.

Where it falls short

The clamp needs a clear, flat section of desk edge to grip properly, so desks with crossbars, cable grommets, or other hardware running along the underside near the front edge may not offer enough clean surface for a secure fit in every spot. Because the tray is open rather than a solid enclosed box, cables and a power strip inside are visible from below if someone looks directly underneath the desk, which is a fair trade for the ventilation benefit but worth knowing for anyone expecting a fully concealed look. Loosely packed cables can also shift and rattle slightly inside the open metal tray if it is not loaded fairly full.

Frequently asked questions