Heavy Duty Shelf Brackets 2 Pack 12" x 10" x 2.5" Black Steel 3/8" Thick Countertop Support Mantel L Bracket for Wood Granite Quartz Countertop

We realized last minute we needed brackets for our new granite countertops. They came super fast and in time for the installation and boy were we impressed! They are sturdy, well made and beautiful. Another reviewer said you could park a truck on them, which made us laugh- they were right. So happy with these!

I used these under a 12’ wooden wall to wall desktop. Built the frame and hung it. Then using a level placed these brackets strategically at studs to provide support under a three pieces of butcher block. I had to plan where the counter frame crossmembers go in coordination with the joints of the counter and the studs in the wall. The brackets don’t have holes on the tops so I drilled them to make sure the butcher block was tight against them.

I could have made them myself but decided to save the time and buy them here. No complaints. Heavy duty and well built. Thank you

Yo, so I returned it 'cause it was way too heavy for what I needed, but it did feel really well-made. Those things are heavy, man.

These brackets are absolutely amazing for the price, they are solid steel and super strong, the people installing our granite countertops were using these other flat brackets that were bending and not working at all, I ordered these, installed them quickly and the crew was back to put the countertop bar back on. They look great and are super strong, absolutely worth the price.

Well made, a perfect 90 degree angle, the hardware is of top quality, so no need to go out & get more. I order a set for a turntable & shelf. Total weight over 100lbs.

Supporting our 12 foot strawberry planter. Looks beautiful.

I’m using it to hold a 100’ power washer hose reel and it’s very sturdy. I can’t imagine anything overloading these.