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Satisfaction GuaranteedDiscover the ultimate solution for perfectly supported, floating countertops. The Iron Supports Hidden Granite Countertop Flat Bracket is expertly engineered for seamless integration into pony walls and raised bar areas, providing robust support that remains completely out of sight. Achieve a sleek, modern aesthetic for your kitchen. or custom space, knowing your countertop is securely anchored by American-made quality.
Built for Strength, Designed for Discretion. Our brackets are forged from heavy-duty 1/2" thick solid A-36 HRPO steel, a material chosen for its exceptional durability and structural integrity. Each bracket is rated to support an impressive 325 pounds, ensuring unwavering stability for even the heaviest granite, quartz, concrete, or natural stone surfaces. The ultra-narrow profile (2.5" wide x 0.5" thick) allows for a truly invisible installation, making your countertop appear to float effortlessly.
--Our recommendations meet or exceed the general guidelines provided by the Natural Stone Institute (formerly MIA) for safe and effective countertop support. While natural stone and exotic materials can be unpredictable, and man-made solid surface tops may require less support, our recommendations, based on extensive experience, offer a higher level of structural integrity and peace of mind compared to the minimum guidelines for unsupported overhangs.--
To ensure invisible, strong support, your bracket should extend to within 3-4 inches of your countertops outer edge. Here's how to figure it out:
| Overhang Depth | Bracket Size (4" Framing) | Bracket Size (6" Framing) |
|---|---|---|
| 7" | 8" | 10" |
| 8" | 8" | 10" |
| 9" | 10" | 12" |
| 10" | 10" | 12" |
| 11" | 12" | 14" |
| 12" | 12" | 14" |
| 13" | 14" | 16" |
| 14" | 14" | 16" |
| 15" | 16" | 18" |
| 16" | 16" | 18" |
| 17" | 18" | See Our Larger Support Bracket » |
| 18" | 18" | See Our Larger Support Bracket » |
| 19"+ | See Our Larger Support Bracket » |
For optimal stability and weight distribution, these brackets are typically spaced16 to 24 inches apart. We recommend placing 2 brackets near the ends and then spacing additional brackets evenly across the remaining span.
| Countertop Width | QTY of Brackets @ 16" Spacing | QTY of Brackets @ 24" Spacing |
|---|---|---|
| 24" | 3 | 3 |
| 36" | 4 | 3 |
| 48" | 5 | 4 |
| 60" | 6 | 5 |
| 72" | 6 | 5 |
| 84" | 7 | 6 |
| 96" | 8 | 6 |
| 108" | 9 | 7 |
| 120" | 9 | 7 |
| 132" | 10 | 8 |
| 144" | 11 | 8 |
| 156" | 11 | 9 |
| 168" | 12 | 9 |
| 180" | 13 | 10 |
| 192" | 14 | 10 |
| 🛠️ Got a custom size countertop like 91.75" or something in between? No worries! Just remember — 16" and 24" spacing are helpful guidelines, not hard rules, so anything between those two numbers will work 17, 18.25, etc... For wider or unique countertop widths, simply use the calculation above to figure out how many brackets you’ll need for solid, even support. | ||
Overall rating: 4.9467554 / 5 from 601 reviews.
The Hidden Granite Countertop Flat Bracket offers robust, invisible support for floating countertops, praised for its premium American steel construction, exceptional load capacity, and sleek design. Customers appreciate its easy installation, great quality, and fast shipping, making it a top choice for modern kitchen aesthetics.
Review topics: ["instructions","size","installation","supports","color","fit","material","picture","results","quality","shipping","problem","design","finish","look","work","value","packaging","screws","service","craftsmanship","metal","construction","price","edges","staff","order","use","brackets","countertop"].
"Love these Countertop bracket supports for peace of mind! I’m surprised at how many builders skip out on installing proper support for countertop overhang, our customers know our quality by the materials we use! Thanks Iron Support!"
"Very nice and heavy duty, even the granite installer commented on how nice they were."
"Fast shipping"
"Worked great for our raised wood bar job."
"These work great! I ordered one set, but apparently I did not order the right length. So I re-ordered and the new order came very quickly, just in time. They’re well made. I have a house built in 1963 and I didn’t want the legs on the island overhang because the room is very small. These work so well I won’t have to add legs to my island. I had to get two different supports for my application. 5 are “hidden” but two of them behind the downdraft are not, but they are great. I recommend these products and company. I have to return the first batch but I’m assuming that will go smoothly as well."
"The brackets arrived quickly and were packaged very well. The counter sunk holes allowed the supplied screws to sit just below the surface."
"Straight forward install, good instructions & great fit."
"Returning for eating bar iron flat brackets. Have used them on other projects and they worked out great. Thank you."
"Idea of that would allow you to have rollers with a pen to hold it still. This would allow you to eat on either side of the island to be able to watch the big screen TV. I was thinking of a dovetail type setup or something with rollers on it so it goes side to side let me know what you think j o n r o c k 1953@yahoo.com"
"Everything was great,"
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