Make instant custom shelving using these Euro-Style Jam Adjustable Shelving Brackets. The concealed hardware and small profile make a sleek, clean appearance in your living room, bath, bedroom - or anywhere you need some extra shelving. These come in three different finishes: chrome, silver and stainless steel and include the easy to install hardware (screws and mollies). A drill and screwdriver are all that you need for installation. These shelf brackets hold shelving .25 to 1.0 inches thick, meaning you can install glass or wood shelves of your choosing.