I have 3 gun cabinets with glass doors, 2 have drawers on the bottom. My DH installed those metal strips and clips for adjustable shelves. I also have 18 large clear plastic totes and 6 smaller totes. My Big Board is on top of a stack of 9 large totes. The gun cabinets are great, dust free and shallow, the totes are to heavy and the fabric I want always seems to be in the bottom tote! Saving my pennies for new cabinets, probably IKEA.