Perfect fit for my closet shelves. In renovating my 1939 house, my carpenter moved a tall bookcase from the living room into my new walk-in closet to use for storage of shoes and clothes. Rather than stack clothes on the shelves above my shoe shelves, I wanted "drawers" for organization. Two of these fit each section of shelf perfectly! I purchased 12 Cubeicals and couldn't be more pleased. Good quality. The pattern lines up/matches across all cubes, so my new organization system looks like it was customized.