









🛠️ Elevate your space with invisible power and lasting American craftsmanship!
The Original Granite Bracket Large Shelf Industrial Bracket (18x10) is a premium, American-made heavy-duty support bracket crafted from ribbed aluminum steel. Designed for effortless installation with included hardware, it offers invisible support that maximizes legroom and style. Its beveled edges ensure safety without compromising strength, making it ideal for floating shelves, bookstands, and outdoor shelving projects. Backed by a limited lifetime warranty, this bracket combines industrial durability with sleek design for professional-grade home improvement.














| ASIN | B08C6C3L9K |
| Best Sellers Rank | #196,419 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #861 in Shelf Brackets #142,836 in Home Storage & Organization (Home & Kitchen) |
| Customer Reviews | 4.7 4.7 out of 5 stars (338) |
| Date First Available | July 6, 2020 |
| Finish | Black |
| Global Trade Identification Number | 00810028381964 |
| Item Depth | 1 inches |
| Item Weight | 8 pounds |
| Item model number | LSI-18x10 |
| Manufacturer | The Original Granite Bracket |
| Mounting Type | Wall Mount |
| Part Number | LSI-18x10 |
| Product Dimensions | 18 x 2.5 x 10 inches |
| Size | 18 x 10 Inches |
J**S
Great to do business with
second time ordering from this company. Quick ship and great product. Thank you . Joe was awesome.
J**4
26 Inch Heavy Duty Brackets
Used 26” brackets for supporting my heavy butcher block with 33” width and easily supports the countertop. Make sure you attach to the studs in the wall. I used heavy duty 2” Velcro strips to secure the countertop from sliding because I didn’t want to glue or drill on the brackets or countertop in case I have to move it. I suppose you can drill or attach some fasteners which will be more secure. Product was pricey and I bought two. However, these are heavy duty and you get what you pay for which justifies the price and I would buy again.
P**L
Super sturdy
Been a stone installer for over 20 years. Sometime before starting that, was a union shipyard welder. I love these brackets. Only caveat depends on your use case: the weld on the back outside of the bracket isn't ground flat, can hold the top of the bracket off the wall slightly. Mostly, that shouldn't be a problem, but in some scenarios, you might need to grind that weld flat, as I have. Small thing, but for the price, I would expect them to do a better job on that detail. These are a little pricey, and I usually just make my own, but if you have the time to wait for the order, don't have a shop handy to make it for you, and don't feel like - or can't - make your own, this is a very good option.
J**S
Heavy duty shelves bracket
Heavy duty steel shelves bracket. It is designed to hold up lots of weight. Would recommend to anyone who is looking for strong shelf support. You can put your heaviest tools in your garage on it.
P**S
Quality Product
These brackets were used to support a quartzite counter and did the job while enhancing the appearance. We’ll made, solid, and stylish.
J**E
Ok, heavy duty for sure
Bad paint
R**Y
Easy install and no movement !!
I brought 4 of these without the added support bracket and the counter still wobbled - bought 2 of this version and that thing is now rock solid !!!!!
A**X
Trusted and Recommended
I have bought 2 sets of these and have no concerns when it comes to quality. Truly over-engineered and rock solid. I have used these for a studio desk with 10s of thousand of dollars worth of equipment under their support. I use these with heavy butcherblock table tops so I know they can hold the weight. Heck I tested after install and sat on the desk. I am 6' and 250. I recommend these to anyone wanting simplistic design and solid craftmanship. 🔥
M**M
Well made, heavy duty. Can support over 150 lbs when I tested a pair of them.
B**N
The horizontal part of one the brackets was twisted so much that the load above was only touching along one edge instead of aluminum support arm. Not what I expected!
A**T
super heavy duty!
Trustpilot
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