The supports are long steel bars that go through the shelves and into the studs in the wall. We predrilled holes for them before we tiled. We used oak planks seamed together to make a solid wood shelf." I love the hanging coffee mugs.
We like the deep drawer and divided area for storage for dinnerware. Pull out spice cabinet is handy next to the range. Pacific Northwest Cabinetry via Houzz Eye for design,For the Home,Home Decor,Home Ideas & Design