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Small Space Buyer • Floating Wall ShelvesSpecifications verified August 30, 2026

Umbra • Model Conceal Small

Umbra Conceal Invisible Floating Bookshelf, Small, Set of 3, Silver

Best for books in narrow wall areas where a traditional shelf would look bulky.

Umbra Conceal Small product view 1Umbra Conceal Small product view 2Umbra Conceal Small product view 3Umbra Conceal Small product view 4

Listing images from the linked retailer or manufacturer source.

Exterior dimensions5.5 W × 5.25 D × 5.5 H in.
Capacity15 lb per shelf
PerformanceThree hidden metal book shelves
SetupScrew-mounted; hardware included

Specifications last verified August 30, 2026. View the specification source.

Umbra Conceal Small is a 15 lb per shelf floating wall shelf measuring 5.5 inches wide, 5.25 inches deep, and 5.5 inches high. It is best suited to books in narrow wall areas where a traditional shelf would look bulky.

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Fit verdict

Who the Conceal Small fits best

Books in narrow wall areas where a traditional shelf would look bulky. Its listed cabinet needs an opening of at least 5.5 inches wide, 5.25 inches deep, and 5.5 inches high before any operating, ventilation, hose, or door clearance required by the manufacturer.

Check it against my space

Before you buy

Four measurements to confirm

  • Measure clear wall width, shelf projection, and nearby doors or traffic paths.
  • Compare usable shelf depth with the objects you plan to store.
  • Estimate the complete load and identify the wall material and mounting points.
  • Follow the exact fastener, spacing, and installation instructions.

Setup reality

Screw-mounted; hardware included

A wall shelf's usable capacity depends on the wall, hardware, bracket, installation, shelf depth, and load position—not only the number printed on the listing. Follow the manufacturer's instructions and confirm every connection or clearance before purchase.

Compare the department

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