Countertop Support Bracket 3 Pack 12 inch Heavy Duty Granite Countertop Bracket 16" x 6" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops

I recently used these countertop support brackets for my butcher block countertop installation, and I couldn't be happier! The 16-inch heavy-duty design is perfect for providing the stability I need, so now I don't need to put any legs for support. They were incredibly easy to install, thanks to the clear instructions and included hardware. I've placed some heavy items on my countertop (including myself), and these brackets hold up exceptionally well, giving me confidence in their durability. The only drawback is that I wish the screws and bolts were a bit longer for a more secure fit, especially in thicker countertops. However, this is a minor issue considering the overall performance. If you’re looking for reliable support for quartz, granite, or wood countertops, I highly recommend this bracket set. They provide excellent stability and are a great value for the price!

In the shadow of our freshly remodeled kitchen, there stood one final challenge: a 30-inch countertop overhang—majestic, beautiful, and ever so slightly threatening to collapse under the weight of our culinary dreams. My wife had the vision; I had the fear of gravity. Enter the Countertop Support Brackets, a quartet of ironclad saviors forged (probably) in a mountain forge by countertop paladins. With a graceful 12-inch reach and a finish that whispers elegance but screams support, these brackets transformed our floating slab of quartz into a monument of strength and style. Installing them felt like a rite of passage. Once mounted, they didn’t just hold the counter—they embraced it with unwavering loyalty, like knights guarding the edge of the kingdom (the kitchen). And the best part? They look fantastic. Sleek, minimalist, and confidently silent. They don’t shout, “Hey look, I’m doing the heavy lifting!”—they simply do it. Now our counter floats like a spellbound island in the middle of the room, drawing compliments from guests and zero creaks from the structure. My wife is happy. I am in awe. And these brackets? Eternal.

Very sturdy and looks great in my kitchen.

Works like a charm. Way cheaper and better quality than what you can find in the box stores. Used them to float a butcher block countertop in a large pantry.

Product is definitely heavy duty. Delivery was horrible. Box all torn up and brackets scratched all up. It's like they were tossed from the delivery van onto the interstate going 70+mph. Hardware bags torn open and missing most of the screws. Not happy at all. This is for a time sensitive job so don't have time to return. I'll buy my own screws and repaint the brackets myself. Again, not happy at all. The 4 stars is for the actual brackets themselves. The "one" star is for the delivery/shipping and the extra work I need to do.

These worked perfectly for our island, I used 2x4s on the backside for extra stability. Brackets were all pretty well squared nothing skewed that would throw off level

Super sturdy and great for holding counter. Easy to install and I would say the weight capacity is great. Comes with the necessary mounting hardware for quick install. I used for a butcher block and it worked well.

Very solid, heavy duty brackets. Goving kitchen a face lift and these are replacing the old wood braces under the island overhang. I like ‘em.

Exactement tel que décrit. De plus, ils sont extrêmement robustes.