A-KARCK Undermount Sink Brackets for Narrow Cabinet, Sink Repair Kit with Black Coating Prevent Rust, 13 GA Steel Effectively Share Sink Weight(4 PCS)

Even the plumber was impressed by these brackets. I bought 4 of them for extra support. We added a 2x6 to each of the interior sides of cabinet in order to bump out the brackets so they would fit directly under sink. Quality is good. Easy to use. Great price. Works great.

The media could not be loaded. Holds my sink perfectly and also very easy to install, good quality, worth your time and money.

Mounted 65lb sink. Installers want to buy for future projects.

I use these rather than trying to reuse original sink clips or drilling holes in granite countertops in order to install new friction clips. And most sinks I retrofit are larger and cover up original clip locations. So these provide a strong stable way of holding up new granite sinks. Almost every sink gets four of these!

These were perfect to add extra support for my under mount sink. Easier to install without the plumbing in the way.

Although these brackets are very well designed and made, Amazon says they are a frequently returned item. I think I know why. The manufacturer’s Amazon photo on the product page labeled “If your cabinet space looks like this one, then this tool is just for your sink.” is exactly wrong. If people with cabinets like that order the product, they’re likely to return it. The maximum distance from your sink to the cabinet side, as the manufacturer says, is 2.5”.

These worked perfectly to stabilize my sink.

easy to install. seemed to be strong enough to support sink

This should have been installed originally and should be mandatory for any undermount sink. They were easy to install and now set at ease no falling sink.