SKU: 7809846888

Hidden Island Countertop Bracket

Sale price$39.60 Regular price$44.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Hidden Island Countertop BracketOur Hidden Island Countertop Bracket is designed to provide evenly distributed support throughout the entire granite countertop. Island Countertop Brackets are the most popular choice for supporting countertops that span large cabinet bases. These brackets maximize the space under your countertop overhang by keeping this space open and non obstructed. Specifications Dimensions: 2. 5 Wide x Thick Sizes ranging in 16 long to 44 long 2 Mounting Holes,

Our Hidden Island Countertop Bracket is designed to provide evenly distributed support throughout the entire granite countertop. Island Countertop Brackets are the most popular choice for supporting countertops that span large cabinet bases.  These brackets maximize the space under your countertop overhang by keeping this space open and non-obstructed.

Specifications -

  • Dimensions:
    • 2.5” Wide x ½” Thick
    • Sizes ranging in 16” long to 44” long
  • 2 Mounting Holes, sized for 8 x ¾” Pan Head Screws (Included)
  • Material: Solid ½” Thick x 2.5 Wide American Steel
  • Finish Options: Premium black & white powder coated finishes which are suitable for indoor and outdoor use. Raw steel is also available for your own color matching or for no paint needed applications.

Additional Information -

  • Made in the USA
  • Carrying Capacity: 325 Lbs. per bracket
  • The horizontal end has a smooth beveled end for safety
  • The narrow profile makes this support nearly invisible for a clean look
  • No knee knocking feature
  • Installation requires to simply route out the back of your cabinet (2.5” wide x .5” deep)

Uses -

  • Support Kitchen Island Countertops
  • Support anything you want on a cabinet including Granite, Quartz, Natural Stone, Concrete, Wood, Formica, and all other materials
Size & Quantity Guide

What Size Bracket Should I Use?

  • NOTE: Ideally you want no more than 3" of unsupported countertop extending past the end of your bracket.
  • These brackets mount to the inside of your cabinet face and extend out past the cabinet base on the countertop overhang side.
  • Let say you have a 15 inch overhang with a 32" cabinet base, (15" + 32" = 47"). Now subtract 3" (this is the ideal amount of countertop hanging past the bracket), 47" - 3" = 44".
  • This is what the math for this looks like: (15" + 32") - 3" = 44"
  • Results: You would want to order a 44" island bracket.

How Many Brackets Do I Order?

  • These island countertop support brackets are typically spaced 18 - 24 inches apart
  • To figure out how many brackets you need lets start with 2 brackets at each end of the countertop set 4" - 6" inches in from the edge.
  • Now measure the distance between the 2 end brackets and use the following formula:
    • (Distance Between) divided by/ (desired bracket spacing).
    • Example 76 / 18 = 4.2, so you need 4 more brackets to support the space left between the two end brackets.
  • Here is an example using a real countertop installation:
    • An 84" wide countertop with 2 brackets set 4 inches from the end would leave you with 76" left to support; (84" - 8" = 76"). Now take 76" divided by / 18" = 4.2, So you would need 4 more brackets for the space left giving you a total of 5 brackets for this project.
  • For a countertop overhang spanning 84" wide with 2 brackets set in 4" from either side and a 18" span between brackets, you would order 6 brackets total. 2 end brackets and 4 to support the remaining 76" span.
    Installation Guide

    View Bracket Spec Sheet (PDF)

    View Bracket Installation Guide (PDF)

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 7809846888

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    4.2 ★★★★★
    Based on 28 reviews
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    A
    Verified Purchase
    A. Tucker
    Phoenix, US
    ★★★★★ 3
    Holes in brackets are not spaced for studs!
    Color: White, Number Of Shelves: 2, Size: 67"W x 6.5"D
    So the quality of this not great, but good enough and they look nice enough on the wall. However, the bracket holes are not spaced at 16" intervals. WTF? I'm not sure who designed this thing. The molly plugs that came with it look OK, but to play it safe I used a cobalt steel drill bit and made my own holes in the bracket. Easy enough with some wd40. My other pick with this is that the screws to anchor the shelf to the bracket are black and and very obvious... they should have supplied some kind of cap.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 31, 2026
    A
    Verified Purchase
    Amazon Customer
    Louisville, US
    ★★★★★ 5
    Great shelving!
    Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D, Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D
    These shelves are amazing, easy to install and look very impressive! Price is good too!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 7, 2026
    C
    Verified Purchase
    Christopher A Lopez
    Lake Worth, US
    ★★★★★ 5
    Clean look and very sturdy
    Color: Brown, Number Of Shelves: 2, Size: 36"W x 6.5"D
    These floating shelves look great and were easy to install. The invisible brackets give them a clean, modern look, and they feel sturdy once mounted. Perfect for adding storage or décor in a bathroom, living room, or bedroom. Great quality for the price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 15, 2026
    B
    Verified Purchase
    braelynn
    Los Angeles, US
    ★★★★★ 5
    The perfect shelf’s
    Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D, Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D
    These are perfect easy to put together and sturdy enough for my decor to sit on. hardware was easy to it together.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 24, 2026
    J
    Verified Purchase
    Jane Ashley
    New York, US
    ★★★★★ 5
    Easy install
    Color: Brown, Number Of Shelves: 2, Size: 24"W x 6.5"D
    Nice looking shelves, easy to install and less expensive than similar shelving at the big box stores.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026

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