







🖤 Heavy-Duty Support That Holds You Up—Strong, Sleek, and Ready to Impress!
These 12-inch heavy-duty countertop support brackets come in a 2-pack, crafted from solid 3/8-inch thick alloy steel with reinforced gussets. Engineered to support 800-1000 lbs per pair, they provide exceptional strength for granite, quartz, wood, and laminate countertops. Pre-drilled with included hardware, installation is quick and hassle-free. Their sleek black finish and minimal cross-bracing design maximize under-shelf space, making them ideal for both residential and industrial applications.
| ASIN | B0CCHQFH2Z |
| Best Sellers Rank | #157,808 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #724 in Shelf Brackets |
| Brand Name | Walwe |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (79) |
| Included Components | no |
| Item Depth | 2.5 inches |
| Item Dimensions | 6 x 3 x 3 inches |
| Item Type Name | no |
| Item Weight | 6.1 Kilograms |
| Manufacturer | Walwe |
| Manufacturer Part Number | sanjiao |
| Material Type | Alloy Steel |
| Model Number | sanjiao |
| Mounting Type | Countertop Mount |
| UPC | 751314190122 |
| Unit Count | 2.0 Count |
A**R
Super strong
Excellent brackets! Super strong. I installed 4 of them 16 in. apart for a quartz counter top 56 ins long and 20 ins deep. I can sit on it with little to no deflection.
T**N
Brace doesn’t interfere with storage items under the shelf. (The cross brace)
Purchased to support a new marble shelf in the laundry room. Work very well and is non obvious in the room. Very sturdy with easy installation.
A**R
Heavy & Sturdy product
Very sturdy-used them for brackets on Granite Countertop.
S**N
Strong but not perfectly square
These are heavy duty. Used them to extend a 2" thick maple top on my work bench. The only negative, and the reason for only 4 stars is they are not perfectly square. Nor are they identical to each other. Had to do some creative shimming to align the to maple tops. Would be nice if they were machined after welding. But I made them work and have no concerns with the strength.
J**A
Great shelf support
Bought these to support some raw Edge butcher block. They look amazing and are super sturdy
S**R
Heavy duty
Very heavy duty. Worked perfect for our extremely heavy solid wood shelf.
M**N
Extremely Strong Supports
These two brackets are supporting an oak shelf with all of my entertainment equipment.
J**K
Excellent!
Very high quality - strong and substantial!
A**R
It’s really heavy, I got another pair but the thickness was almost 1/4” but this one is really sturdy. I am using it to support my quartz