- I need a support bracket for my cantilevered kitchen island. My island looks almost exactly the same as this one. The countertop is marble. The full length of the island is 129" with a floating/cantilevered section that is approximately 48”. Some people have recommended that I use table legs to support it but I much prefer this look.
In the kitchen, the island’s polished concrete countertop was cantilevered to create an informal dining area at one end...