The Original Granite Bracket Countertop Support L-Bracket (Aamerican Made Steel, 20 Inches) 1 Count, Effortless Installation, Great for Kitchen Islands, Countertop Support, Ideal for Home Projects

I have a large overhang and wanted some more support. These did the trick and my counter is super secure. I did add some additional wood to the cabinets to attach them to, just in case. Will buy again for my next house remodel.

I used these to float butcher block in our home office for the desk leaving the underside free of cabinets or legs and allowing free movement of our legs and feet. These do flex a bit, especially out near the end, but are generally very heavy duty and I am happy with the end result. Install is a bit tricky, the brackets I used all needed to mount at the same height but the screw holes weren't exactly the same from bracket to bracket so I matched each bracket to a Lazer level line and installed each as a unique piece instead of being able to use a template to predrill all the locations.

We used these on our kitchen island. Very strong. The over hang can support the weight of someone sitting on it.

Heavy duty and quality bracketsI am glad that I purchased these brackets on my own to support 3 CM granite countertop for a large peninsula in our kitchen. Initially these brackets were installed by a contractor who ripped me off and did not have no clue how to install them. It caused a disaster and financial burden for us. I contacted the company and I am pleased to say that this company representatives are excellent in answering any questions you may have and also their response time is quick. Now we ended up breaking pony wall and reinstalled these brackets properly. Even granite fabricator is amazed to see the quality of these brackets and he is satisfied that these brackets will provide adequate strength to the granite countertop. I have purchased a total of eight brackets. Highly recommend. See the photo.I give five stars for their quality, and customer oriented prompt service.

Installed these (22” length) to support an extended piece of granite on a peninsula in my kitchen. Because of the length I used three brackets (which might have been overkill, lol), and they eliminated any flex and danger of cracking or breaking. Installation was simple and quick. Best part is they’re American made. Highly recommend these!

I installed a floating counter top of butcher block. Since its not granite and not nearly so heavy, I used 3 for 90 inches and it seems like more than enough. The way the metal in soldered together the seem is always going to make it not go flush up against your wood unless you router it out. Even then the brackets aren't a perfect 90 degrees. They're a matt black which can rub off on your counter during install. I'm not sure better brackets actually exist, so I would go ahead and recommend them.

The shipper was great. The box was a little beat up and I think one piece fell out during shipping because I received only three of the four brackets I ordered. Upon notification the vendor had the replacement fourth one shipped to me immediately. Very good service.

Most importantly, these brackets are not square (i.e. not 90 degree brackets). All five of mine were off, some by more than 1/8" at the end of the 10" leg (set against a builders square). I spent $200 on these and now have gaps that need shims and glue, I should have returned them but of course didn't have time with counters arriving.Either I was shipped the wrong product (ordered 5 of these for a counter top) or the description is blatantly wrong and misleading.Also, only the long leg screw holes were countersunk. There is no counter sink machining on the short leg, be prepared to make your own if you need them.There are a lot of counter brackets out there for less money. I bought these because I wanted heavy duty and NO problems. I should have saved the money gone with cheaper brackets, since I ended up with such a lousy install anyway.