Thick Mahogany Floating Shelves in 12" to 54" lengths

Thick Mahogany Floating Shelves in 12" to 54" lengths

Regular price $66.40
Regular price $83.00 Sale price $66.40
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Our custom, 1 ⅜ inches-thick, long wall shelves in mahogany add a touch of sophistication to any room requiring a long wall shelf.

Length: 12" to 54"
Depth/Width: 4" to 12"
Thickness: 1 3/8"

Recommended weight limit: ~45-50 lbs per stud. Additional weight for drywall anchors.

Note: Only shelf, bracket, directions, and screws are included in purchase.

All orders ship free within the United States over a certain price point. Most orders require 1-2 weeks of processing time, as most orders are built to order. Orders usually arrive 3-5 days when shipped. Orders below that price point have a standard fee.

International orders have a standard charge. Most orders will arrive between 10-20 business days after 1-2 weeks of processing time.

See return & refund policy for details.

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  • Solid hardwood

    Premium & sustainable oak and mahogany

  • Quality finish

    Flawless & protective matte coating

  • Easy to install

    Simple & secure mounting brackets

  • Customizable

    Shape to your preferences

  • Hidden bracket

    Invisible skeleton with unparralled strength

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About this piece

Easily installable in less than 10 minutes, each long wooden shelf features invisible brackets with mounting holes every ½ inch for dependable durability and easy installation. Varnished with a rich clear coat of Danish oil, our finished mahogany long floating shelves allow the natural beauty of every knot and whirl in the wood grain to shine while ensuring easy cleaning and long-lasting life.  Available in lengths from 12 to 60 inches and widths from 4 to 12 inches, our large floating shelves can fit a wide variety of walls. 

Prized for its deep brown color, steady, fine grain, and appealing high sheen, mahogany has long been the wood of choice for interior designers and furniture makers alike. Floating shelves, long in size and deep in width, are especially suited to creating a timeless and distinguished wall in a living room, office, study, or bedroom. Find your ideal long wood floating shelf at NookWoodworking today.

Installation Instructions

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Compare Shelves


Thick, long

Thick, extra long

Rounded corners, thick, long


1 3/8"

1 3/8"

1 3/8"


12" to 54"

60" to 84"

12" to 60"


4" to 12"

4" to 12"

4" to 12"

Weight capacity

Heavy: 80-270 lbs

Heavy: 80-360 lbs

Heavy: 80-270 lbs

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Corner Radius Diagram

Customer Reviews

Based on 44 reviews

Shelves are incredible! Four out of five stars ONLY because drywall screws were sent instead of wood screws, which wreaked havoc on my wall when we busted a screw.
This was my second purchase and am super happy now that they are up, we will definitely be buying more… but using our own screws!! 🙃

Joanne Conley (Nashville, US)
Beautiful Floating Shelves

Nook had the most options for wood type, lengths, depths and finishes. Shelf supports offered could support more weighty applications, like books. Pricing was the best we could find for what we needed. Lead time provided was accurate and order was shipped as promised. Shelves arrived carefully packaged, with instructions and hardware. Our book nook shelves look beautiful and we could not be happier. Thank you Nook Woodwork


Fantastic shelves. Look gorgeous!

Robert Glass (Indianapolis, US)
Really nice work!

The shelves are beautifully finished and were well packed. I’ll order again!

Gene Hetz (Hopewell Junction, US)
Beautiful easy to install shelves

I bought 5 of these to create a library corner in my living room. They came faster than I had expected and looked great! The installation process was simple and they were all able to be put up in one morning.