Melannco Inner Cube Cubes (Black, Set of 2) This set includes two (2) storage cubes. These cubes feature a sleek black finish. Each storage cube measures 8x4x8 inches. These cubes have a maximum weight capacity of 5 pounds per cube. Hanging hardware, template, level, and full instructions are included with this set. This set includes two (2) storage cubes. These cubes feature a sleek black finish. Each storage cube measures 8x4x8 inches. These cubes have a maximum weight capacity of 5 pounds per cube. Hanging hardware, template and level are included with this set.