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Black clamp-on two-tier shelf, 30 by 11.3 inches, steel frame with particle-board shelves, 15.4 inches tall

VIVO

VIVO Black Clamp-on 30" 2-Tier Shelf 15.4" H 11 lbs

SKU CH-J5KB-VVW56

Clamp-on dual shelf adds two 30 by 11.3 inch tiers above or below desks up to 1.8 inches thick, holding 11 pounds each

  • Adds 30 x 11.3 inch dual shelves for extra storage
  • Clamps above or below desk up to 1.8 inch thick
  • Lower shelf adjusts 4 inches for custom height
  • 11 lb capacity per shelf holds gear securely
  • Moves with sit-stand desks keeping items stable

Two-Tier Clamp Shelf for 30-Inch Width

The VIVO clamp-on shelving unit adds two solid platforms above or below a desktop, each measuring 30 by 11.3 inches and supporting up to 11 lbs. It suits home-office workers and gamers who need accessories, notebooks or small peripherals kept close without occupying the primary work surface.

Stable Storage Through Sit-Stand Cycles

The dual C-clamps grip desktops up to 1.8 inches thick and move with the surface, so the shelves rise and lower together with a height-adjustable desk. The lower shelf adjusts across a 4-inch range, letting you clear taller items underneath while the unit remains steady during frequent position changes.

Verify Desktop Thickness and Clearance First

Confirm your desk top does not exceed 1.8 inches thick and that the 15.4-inch overall height fits beneath any overhead cabinets or monitor arms. The shelves themselves are 0.75 inches thick, so account for that depth when planning what sits on the lower tier.

How it compares

Measured against everything we stock in Monitor Mounts & Display Accessories, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 58% of the 10,638 comparable items (median $42.99).

Specifications

Product
Brand nameVIVO

Questions about this item

How much power does the shelf draw when it's loaded all day?

It draws no power at all — the unit is a passive steel-and-particle-board shelf that simply clamps to the desk.

What must my desk already have for the clamps to grip?

A top surface no thicker than 1.8 inches; the dual C-clamps tighten by hand and need no tools or drilled holes.

Will the shelf stay steady on a sit-stand desk that moves up and down?

Yes — the clamps lock the 15.4-inch frame to the desktop so the two 30-by-11.3 shelves rise and lower with the desk with minimal shake.

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